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Bug 342804 - Missing org.sonatype.maven.wagon.AhcWagon in m2e 0.12.2 prevents using remote archetype catalogs
Summary: Missing org.sonatype.maven.wagon.AhcWagon in m2e 0.12.2 prevents using remote...
Status: RESOLVED FIXED
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: m2e (show other bugs)
Version: unspecified   Edit
Hardware: PC Linux
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
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Reported: 2011-04-14 04:37 EDT by Fred Bricon CLA
Modified: 2021-04-19 13:22 EDT (History)
1 user (show)

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Description Fred Bricon CLA 2011-04-14 04:37:21 EDT 
Build Identifier: M20110210-1200

I'm using the code from the m2e 0.12.x to prepare m2Eclipse-wtp 0.12. Turns out, when I try to add a new remote archetype catalog, no archetypes  are detected. Log spits the following stacktrace :

1324201 [Worker-7] WARN org.sonatype.guice.bean.reflect.NamedClass - Error injecting: org.sonatype.maven.wagon.AhcWagon
java.lang.TypeNotPresentException: Type org.sonatype.maven.wagon.AhcWagon not present
	at org.sonatype.guice.bean.reflect.URLClassSpace.loadClass(URLClassSpace.java:100)
	at org.sonatype.guice.bean.reflect.NamedClass.load(NamedClass.java:45)
	at org.sonatype.guice.bean.reflect.AbstractDeferredClass.get(AbstractDeferredClass.java:47)
	at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)
	at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:968)
	at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1014)
	at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:964)
	at com.google.inject.Scopes$1$1.get(Scopes.java:59)
	at org.sonatype.guice.bean.locators.LazyBeanEntry.getValue(LazyBeanEntry.java:79)
	at org.sonatype.guice.plexus.locators.LazyPlexusBean.getValue(LazyPlexusBean.java:53)
	at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:243)
	at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:235)
	at org.apache.maven.repository.legacy.DefaultWagonManager.getWagon(DefaultWagonManager.java:764)
	at org.apache.maven.repository.legacy.DefaultWagonManager.getWagon(DefaultWagonManager.java:747)
	at org.apache.maven.archetype.source.RemoteCatalogArchetypeDataSource.getArchetypeCatalog(RemoteCatalogArchetypeDataSource.java:65)
	at org.apache.maven.archetype.DefaultArchetype.getRemoteCatalog(DefaultArchetype.java:197)
	at org.maven.ide.eclipse.archetype.ArchetypeCatalogFactory$RemoteCatalogFactory.getArchetypeCatalog(ArchetypeCatalogFactory.java:168)
	at org.maven.ide.eclipse.ui.internal.preferences.RemoteArchetypeCatalogDialog$2$1.run(RemoteArchetypeCatalogDialog.java:174)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: java.lang.ClassNotFoundException: org.sonatype.maven.wagon.AhcWagon
	at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
	at org.sonatype.guice.bean.reflect.URLClassSpace.loadClass(URLClassSpace.java:96)
	... 18 more
1324204 [Worker-7] WARN org.sonatype.guice.bean.reflect.NamedClass - Error injecting: org.sonatype.maven.wagon.AhcWagon
java.lang.TypeNotPresentException: Type org.sonatype.maven.wagon.AhcWagon not present
	at org.sonatype.guice.bean.reflect.URLClassSpace.loadClass(URLClassSpace.java:100)
	at org.sonatype.guice.bean.reflect.NamedClass.load(NamedClass.java:45)
	at org.sonatype.guice.bean.reflect.AbstractDeferredClass.get(AbstractDeferredClass.java:47)
	at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)
	at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:968)
	at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1014)
	at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:964)
	at com.google.inject.Scopes$1$1.get(Scopes.java:59)
	at org.sonatype.guice.bean.locators.LazyBeanEntry.getValue(LazyBeanEntry.java:79)
	at org.sonatype.guice.plexus.locators.LazyPlexusBean.getValue(LazyPlexusBean.java:53)
	at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:243)
	at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:235)
	at org.apache.maven.repository.legacy.DefaultWagonManager.getWagon(DefaultWagonManager.java:764)
	at org.apache.maven.repository.legacy.DefaultWagonManager.getWagon(DefaultWagonManager.java:747)
	at org.apache.maven.archetype.source.RemoteCatalogArchetypeDataSource.getArchetypeCatalog(RemoteCatalogArchetypeDataSource.java:86)
	at org.apache.maven.archetype.DefaultArchetype.getRemoteCatalog(DefaultArchetype.java:197)
	at org.maven.ide.eclipse.archetype.ArchetypeCatalogFactory$RemoteCatalogFactory.getArchetypeCatalog(ArchetypeCatalogFactory.java:168)
	at org.maven.ide.eclipse.ui.internal.preferences.RemoteArchetypeCatalogDialog$2$1.run(RemoteArchetypeCatalogDialog.java:174)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: java.lang.ClassNotFoundException: org.sonatype.maven.wagon.AhcWagon
	at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
	at org.sonatype.guice.bean.reflect.URLClassSpace.loadClass(URLClassSpace.java:96)
	... 18 more
[WARNING] Error reading archetype catalog http://open-archetypes.googlecode.com/svn/snapshots-repository
org.apache.maven.wagon.UnsupportedProtocolException: Cannot find wagon which supports the requested protocol: http
	at org.apache.maven.repository.legacy.DefaultWagonManager.getWagon(DefaultWagonManager.java:768)
	at org.apache.maven.repository.legacy.DefaultWagonManager.getWagon(DefaultWagonManager.java:747)
	at org.apache.maven.archetype.source.RemoteCatalogArchetypeDataSource.getArchetypeCatalog(RemoteCatalogArchetypeDataSource.java:86)
	at org.apache.maven.archetype.DefaultArchetype.getRemoteCatalog(DefaultArchetype.java:197)
	at org.maven.ide.eclipse.archetype.ArchetypeCatalogFactory$RemoteCatalogFactory.getArchetypeCatalog(ArchetypeCatalogFactory.java:168)
	at org.maven.ide.eclipse.ui.internal.preferences.RemoteArchetypeCatalogDialog$2$1.run(RemoteArchetypeCatalogDialog.java:174)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: org.codehaus.plexus.component.repository.exception.ComponentLookupException: com.google.inject.ProvisionException: Guice provision errors:

1) Error in custom provider, java.lang.TypeNotPresentException: Type org.sonatype.maven.wagon.AhcWagon not present
  at ClassRealm[plexus.core, parent: null]
  while locating org.apache.maven.wagon.Wagon annotated with @com.google.inject.name.Named(value=http)

1 error
      role: org.apache.maven.wagon.Wagon
  roleHint: http
	at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:247)
	at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:235)
	at org.apache.maven.repository.legacy.DefaultWagonManager.getWagon(DefaultWagonManager.java:764)
	... 6 more
Caused by: com.google.inject.ProvisionException: Guice provision errors:

1) Error in custom provider, java.lang.TypeNotPresentException: Type org.sonatype.maven.wagon.AhcWagon not present
  at ClassRealm[plexus.core, parent: null]
  while locating org.apache.maven.wagon.Wagon annotated with @com.google.inject.name.Named(value=http)

1 error
	at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:977)
	at com.google.inject.Scopes$1$1.get(Scopes.java:59)
	at org.sonatype.guice.bean.locators.LazyBeanEntry.getValue(LazyBeanEntry.java:79)
	at org.sonatype.guice.plexus.locators.LazyPlexusBean.getValue(LazyPlexusBean.java:53)
	at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:243)
	... 8 more
Caused by: java.lang.TypeNotPresentException: Type org.sonatype.maven.wagon.AhcWagon not present
	at org.sonatype.guice.bean.reflect.URLClassSpace.loadClass(URLClassSpace.java:100)
	at org.sonatype.guice.bean.reflect.NamedClass.load(NamedClass.java:45)
	at org.sonatype.guice.bean.reflect.AbstractDeferredClass.get(AbstractDeferredClass.java:47)
	at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)
	at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:968)
	at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1014)
	at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:964)
	... 12 more
Caused by: java.lang.ClassNotFoundException: org.sonatype.maven.wagon.AhcWagon
	at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
	at org.sonatype.guice.bean.reflect.URLClassSpace.loadClass(URLClassSpace.java:96)
	... 18 more

I guess this should be fixed before releasing m2e-core 0.12.2


Reproducible: Always

Steps to Reproduce:
1. open maven archetypes preferences,  
2. add remote catalog
3. enter Catalog file = http://open-archetypes.googlecode.com/svn/snapshots-repository/archetype-catalog.xml
4. Click on Verify
5. " Remote catalog is empty" is displayed when it should say "2 archetypes found" or something like that
6. check eclipse log to see the stacktrace
Comment 2 Denis Roy CLA 2021-04-19 13:22:08 EDT 
Moved to https://github.com/eclipse-m2e/m2e-core/issues/