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Bug 393403

Summary: [Tree][Table] JavaScript error under some constellations
Product: [RT] RAP Reporter: Sebastian von Klinski <sebastian.vonklinski>
Component: RWTAssignee: Project Inbox <rap-inbox>
Status: RESOLVED FIXED QA Contact:
Severity: critical    
Priority: P1 CC: tbuschto
Version: 2.0   
Target Milestone: 2.0 M3   
Hardware: PC   
OS: Windows 7   
Whiteboard:

Description Sebastian von Klinski CLA 2012-11-02 07:14:25 EDT
I get crashes of rap 2.0. Unfortunatley, these crashes cannot be reproduced in a consistent matter. Any interaction with a RWT component could produce the crash.

Before, I ran the project under rap 1.4 and never had similar problems.

I get the following message. Sorry, for the sparse information. Please tell me what additional information I could provide.

Thanks in advance,

Sebastian

____________________________________________________________________
Could not process server response:

Error: Error: Operation "set" on target "w1316" of type "rwt.widgets.Grid" failed:
Cannot call method 'getOffset' of undefined
Properties: 
itemCount = 0
itemHeight = 21
itemMetrics = 0,0,40,0,0,0,0,1,40,43,0,0,0,0
topItemIndex = 0
focusItem = null
scrollBarsVisible = false,false


  Script: {
"head": {
"requestCounter": 768
},
"operations": [ [ "destroy", "w1320" ], [ "destroy", "w1321" ], [ "destroy", "w1322" ], [ "destroy", "w1323" ], [ "destroy", "w1324" ], [ "destroy", "w1325" ], [ "destroy", "w1326" ], [ "destroy", "w1327" ], [ "destroy", "w1328" ], [ "destroy", "w1329" ], [ "destroy", "w1330" ], [ "destroy", "w1331" ], [ "destroy", "w1332" ], [ "destroy", "w1333" ], [ "destroy", "w1334" ], [ "destroy", "w1335" ], [ "destroy", "w1336" ], [ "destroy", "w1337" ], [ "destroy", "w1338" ], [ "destroy", "w1339" ], [ "destroy", "w1340" ], [ "destroy", "w1341" ], [ "destroy", "w1342" ], [ "destroy", "w1343" ], [ "destroy", "w1344" ], [ "destroy", "w1345" ], [ "destroy", "w1346" ], [ "destroy", "w1347" ], [ "destroy", "w1348" ], [ "destroy", "w1349" ], [ "destroy", "w1350" ], [ "destroy", "w1351" ], [ "destroy", "w1352" ], [ "destroy", "w1353" ], [ "destroy", "w1354" ], [ "destroy", "w1355" ], [ "destroy", "w1356" ], [ "destroy", "w1357" ], [ "destroy", "w1358" ], [ "destroy", "w1359" ], [ "destroy", "w1360" ], [ "destroy", "w2387" ], [ "destroy", "w2388" ], [ "destroy", "w2390" ], [ "destroy", "w2392" ], [ "destroy", "w2394" ], [ "destroy", "w2396" ], [ "destroy", "w2397" ], [ "destroy", "w2398" ], [ "destroy", "w2399" ], [ "set", "w2", {
"defaultButton": null
} ], [ "set", "w3", {
"text": "Selektiert PluginRole (alle Angaben korrekt): Hochschullehrer.hvs.core.rcp"
} ], [ "set", "w1158", {
"text": "de.coservices.daif.hvs.core.rcp"
} ], [ "set", "w1114", {
"text": "Hochschullehrer.hvs.core.rcp"
} ], [ "set", "w1115", {
"text": "Hochschullehrer.hvs.core.rcp"
} ], [ "set", "w1127", {

... here comes a lot of similar text...

"parent": "w1434",
"index": 160,
"texts": [ "null", "-", "null", "StudienplanEinheitCompositeHandler", "SimpleStaticModulkatalogListCompositeHandler" ]
} ], [ "create", "w2656", "rwt.widgets.GridItem", {
"parent": "w1434",
"index": 161,
"texts": [ "null", "-", "null", "StudienplanEinheitCompositeHandler", "StudienplanArtSpezialisierungConfigurationDataCompositeHandler" ]
} ], [ "call", "rwt.client.TextSizeMeasurement", "measureItems", {
"items": [ [ "t1053599539", "Agreement Template: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1166419837", "EntityAttributeCategorySelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t96754293", "StandardPeriodenZulassungViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1719068278", "StaticModulkatalogViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-82075185", "LehrauftragAgreementExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t873406166", "Dialog öffnen: Agreement Template", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-138771898", "Lehrauftrag Agreement: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-64294147", "StaticUnitkatalogViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t918417370", "DynamicModulkatalogMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t470998836", "Hochschulbereich: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-3569606", "Modulart: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t767511907", "Open  View: Dynamischer Modulkatalog", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1758344662", "HochschuleViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1914193733", "AppendModulAsReferenceToOwnerAction", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1430628001", "Modulart: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t387089079", "AgreementGroupViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-718249008", "Dialog öffnen: Modulart", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-948841243", "Open  View: Professur Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1183362932", "Studiengang: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t698047133", "ModulArtMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-907953125", "IGenericEntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t282378534", "Open  View: Modulart", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1041129498", "Planungsgruppe: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t983115730", "Studiengangdaten", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-936964081", "Dialog öffnen: Studiengangsversionart", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1530289130", "Modul: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2050149256", "EAHochschuleSelectionExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1577670412", "Simple Modulreferenz: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2095082382", "OpenEntityDialogAction", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1670480369", "StudienplanEinheitCompositeHandler", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1691156206", "Gastdozentur Agreement: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1172676891", "Open  View: Studiengangsversionart", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1417367978", "SimpleModulReferenzListDataCompositeHandler", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1875297628", "Dynamischer Modulkatalog: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-252795259", "Gastdozentur Agreement: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1099764744", "StudienplanArtYModellEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1506562320", "GastdozenturAgreementExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1633707512", "Modulstandardplankorrektur: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-613180784", "EntityAttributeTargetSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t397287620", "ModulstandardplankorrekturViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1900722969", "Open  View: Studiengang", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-86911676", "Dialog öffnen: Gastdozentur Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-757808133", "Dialog öffnen: Professur Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t2010138952", "AgreementTemplateViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1898382870", "Statischer Unitkatalog: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1911663401", "StaticUnitkatalogListCompositeHandler", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-550762716", "Open  View: Modulstandardplankorrektur", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-237321185", "Unit: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1552366885", "StudienplanEinheitViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1510369528", "Open  View: Simple Modulreferenz", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-66331076", "AgreementExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1471580393", "Modul: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-640540029", "Open  View: Studienplaneinheit", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1313516544", "Open  View: Unit", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2075672964", "PlanungsgruppeMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t567275845", "Hochschulbereich: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t350952072", "ModulArtTableViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1353838414", "Studiengang: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t290254607", "Studiengangsversion: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1968940542", "StandardPeriodenZulassungOwnerSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1169353186", "StaticUnitkatalogMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t509401366", "SimpleSimpleEntityMetaTagListCompositeHandler", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2033704773", "Modulstandardplankorrektur: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1767623575", "Studiengangsversion: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t2110792250", "Agreement Group: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-689222765", "Unit-Lehrform: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-820214035", "EntityAttributeExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1114025518", "Dialog öffnen: Modulreferenz", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2001373710", "AssignModulOrUnitToPlanungsgruppeAction", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1249687879", "Modulart: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t873660529", "de.coservices.daif.person.rcp.comps.LegalEntityUnitSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-95389017", "Auswahl von Hochschule", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-87325709", "EAStudiengangSelectionExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1207558360", "FacilityItemUser", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t2111996500", "SimpleModulReferenzViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1059019094", "GastdozenturAgreementViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t178853425", "Statischer Modulkatalog: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1843911228", "Open  View: Modulreferenz", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t210741856", "Dialog öffnen: Statischer Modulkatalog", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1548982160", "Professur Agreement: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1501948106", "Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1282885804", "Open  View: Agreement Template", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1157538654", "Dialog öffnen: Simple Modulreferenz", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t2056400142", "StudiengangsversionDataCompositeHandler", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1226612567", "ExportConfigurationOwnerSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t351006225", "Dialog öffnen: Agreement Group", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-257459028", "Open  View: Studiengangsversion", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1698664893", "EAStudiengangDataExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1813742448", "DefaultOpenEntityViewAction", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1493579338", "Open  View: Statischer Modulkatalog", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1994335749", "Gastdozentur Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t96316328", "Dialog öffnen: Hochschule", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1820188817", "ModulreferenzOwnerSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-887469235", "de.coservices.daif.person.rcp.comps.LegalEntitySelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t2005468277", "Hochschulbereich auswählen", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-733348082", "Hochschulbereich: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t722226836", "referenzOwnerModuleSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-928658379", "Studiengang auswählen", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1974226526", "StudienplanArtSpezialisierungConfigurationDataCompositeHandler", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1041074328", "Gastprofessur Agreement: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-392353269", "Open  View: Modul", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1511703413", "Statischer Modulkatalog: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-340130821", "Open  View: Agreement Group", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1117833335", "StaticModulkatalogMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1647159770", "Modulreferenz: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t414605672", "Hochschulangaben", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1224438699", "StudienplanArtMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t469939870", "GastdozenturAgreementExtensionOutputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2146896821", "EAHochschulbereichDataExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1012137963", "ProfessurAgreementViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1714405245", "Professur Agreement: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t832871067", "Dialog öffnen: Hochschulbereich", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1050712772", "Hochschuldaten", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1618865446", "Professur Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-504548777", "StudiengangViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-645037333", "EAHochschulbereichSelectionExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t347422393", "Planungsgruppe: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-865122588", "GastprofessurAgreementExtensionOutputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t536569828", "Lehrauftrag Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1813737825", "LehrauftragAgreementExtensionOutputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t662278990", "ModulkatalogSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1585600257", "Gastprofessur Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-967185456", "GastprofessurAgreementViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1703223868", "Statischer Unitkatalog: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-808628840", "Dialog öffnen: Unit-Lehrform", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t795098771", "Entity View Factory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t47480274", "Hochschule: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1453320942", "SgVersionCompositeHandler", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-570124310", "GastprofessurAgreementExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1579157960", "StudiengangMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1834829671", "Agreement Group: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1899096381", "Statischer Unitkatalog: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2061872087", "Open  View: Statischer Unitkatalog", [ "Verdana", "Lucida Sans", 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false, -1, false ], [ "t-373290114", "Open  View: Hochschule", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-943189170", "Dialog öffnen: Modulstandardplankorrektur", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1348006663", "StudiengangsversionArtTableViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1990186534", "Studiengangsversionart: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t414652237", "DefaultTableEntityAction", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t824174338", "ModulReferenzViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-837539041", "Dialog öffnen: Standardperiodenzulassung", [ "Verdana", "Lucida 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"StudienplanEinheitMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-264781198", "StudiengangsversionViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-345744371", "Dialog öffnen: Dynamischer Modulkatalog", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t54979847", "EntityMetaTagOwnerSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1496041476", "Studienplaneinheit: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2147307190", "Hochschullehr-Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t882459121", "Open  View: Hochschulbereich", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1925152736", "Unit-Lehrform: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2108575105", "Modul als Modulreferenz einem Ziel zuordnen", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1249718051", "PlanungsgruppeViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1826159277", "Dialog öffnen: Statischer Unitkatalog", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1919888369", "OpenEntityViewAction", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t672767312", "SimpleStaticModulkatalogListCompositeHandler", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1274676493", "ModulViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-19979988", "Standardperiodenzulassung: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t332858401", "Hochschule: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1943812206", "Hochschulbereichdaten", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-103411595", "LehrauftragAgreementViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-848047409", "Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-66425918", "Dialog öffnen: Studiengangsversion", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t947404107", "Gastprofessur Agreement: EntityViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1067581233", "OrganisationalUnitSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t360083049", "ProfessurAgreementExtensionOutputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2083464278", "Dialog öffnen: Unit", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1761917682", "BusinessPartnerSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1777971797", "HochschuleMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1008974141", "de.coservices.daif.person.rcp.comps.AddressOwnerEntitySelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-990108534", "Studiengangsversion: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t336748037", "DynamicModulkatalogViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t894707278", "Context Action", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1533532736", "Planungsgruppe: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1190605551", "ModulkatalogOwnerSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1050019667", "Dialog öffnen: Studienplaneinheit", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1646726781", "DefaultEntityOutputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1143279326", "Studienplaneinheit: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-396923510", "Open  View: Gastprofessur Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t346104519", "Hochschule: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-261979795", "HochschulbereichMultiEntitySelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t290665893", "Open  View: Planungsgruppe", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2079863166", "Dynamischer Modulkatalog: Multi-Entity Selector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t590287719", "Standardperiodenzulassung: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-822239746", "Module zu Planungsgruppe zuordnen", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1892022367", "StudienplanArtSpezialisierungMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-58132219", "Studiengang: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t388185337", "Studiengangsversionart: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1509070753", "Dialog öffnen: Modul", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1679760992", "Dialog öffnen: Gastprofessur Agreement", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1444654654", "FacilityItemAdministrator", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1097149745", "DynamicModulkatalogListCompositeHandler", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t764283213", "PersonMultiEntitySelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-373559405", "DefaultOpenEntityDialogAction", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2040938850", "EAHochschuleDataExtension", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-1028660499", "StudiengangsVersionMultiEntitySelectorComposite", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t164789217", "UnitLehrformViewFactory", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t428058931", "de.coservices.daif.core.sys.rendering.IOutputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t584863424", "OrganisationSelector", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t-2145659390", "Open  View: Unit-Lehrform", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ], [ "t1067067703", "Dynamischer Modulkatalog: Entity Outputter", [ "Verdana", "Lucida Sans", "Arial", "Helvetica", "sans-serif" ], 12, false, false, -1, false ] ]
} ] ]
}
  Stack: Error: Operation "set" on target "w1316" of type "rwt.widgets.Grid" failed:
Cannot call method 'getOffset' of undefined
Properties: 
itemCount = 0
itemHeight = 21
itemMetrics = 0,0,40,0,0,0,0,1,40,43,0,0,0,0
topItemIndex = 0
focusItem = null
scrollBarsVisible = false,false

    at Object.rwt.protocol.MessageProcessor._processError (https://forschung.beuth-hochschule.de/rwt-resources/rap-client.js:235:2850)
    at Object.rwt.protocol.MessageProcessor.processOperationArray (https://forschung.beuth-hochschule.de/rwt-resources/rap-client.js:235:730)
    at Object.rwt.protocol.MessageProcessor.processMessage (https://forschung.beuth-hochschule.de/rwt-resources/rap-client.js:235:154)
    at qx.Class.define.members._handleSuccess (https://forschung.beuth-hochschule.de/rwt-resources/rap-client.js:239:3454)
    at Object._success (https://forschung.beuth-hochschule.de/rwt-resources/rap-client.js:104:959)
    at Object.rwt.remote.Request._onReadyStateChange (https://forschung.beuth-hochschule.de/rwt-resources/rap-client.js:104:1705)
    at XMLHttpRequest.d [as onreadystatechange] (https://forschung.beuth-hochschule.de/rwt-resources/rap-client.js:15:516)
  Debug: off
  Request: {"head":{"requestCounter":767},"operations":[["set","w2",{"activeControl":"w878"}],["set","w878",{"selection":["w1630"]}],["notify","w878","Selection",{"item":"w1630","detail":null,"shiftKey":false,"ctrlKey":false,"altKey":false}],["set","w878",{"focusItem":"w1630"}],["notify","w878","MouseDown",{"button":1,"x":458,"y":250,"time":1714833,"shiftKey":false,"ctrlKey":fa....

... again a lot of text.
Comment 1 Ivan Furnadjiev CLA 2012-11-02 08:12:52 EDT
My colleague Tim got the same error once. We have to address this issue with a high priority as this is a regression.
Comment 2 Tim Buschtoens CLA 2012-11-05 05:03:10 EST
Here is how to reproduce it:

1. Create a TableViewer with enough items to scroll
2. Scroll down
3. Execute this:

  getViewer().getTable().showItem( getViewer().getTable().getItem( 0 ) );
  getViewer().setItemCount( 0 );

The offending code is here in Grid.js:

    setTopItemIndex : function( index ) {
      this._updateScrollHeight();
      var offset = this._rootItem.findItemByFlatIndex( index ).getOffset();
...
Comment 3 Tim Buschtoens CLA 2012-11-05 05:19:08 EST
Fixed with commit b9f69730a93bbe266ff3c5f45bffeef1f8781243 by checking item for null/undefined before calling getOffset