| Xtend IDE 2.21 editor doesn't open and can't build workspace [message #1856369] |
Wed, 07 December 2022 16:14  |
 Leo K
Messages: 4
Registered: August 2015 |
Junior Member |
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I'm trying to setup the IDE for a legacy project that I have to maintain but I can't get the Xtend IDE 2.21 plugin to work correctly in Eclipse 2018-12. The Xtend editor doesn't open and I encounter errors when building the workspace. Unfortunately I don't really have the option to use any other versions of Eclipse or Xtend due to certain important plugins that are incompatible with later versions.
I've reproduced the issue on different machines with these steps:
1. Install Eclipse 2018-12 (Eclipse for Committers, JDK 8) using the Eclipse Installer
2. Add Updatesite http://download.eclipse.org/modeling/tmf/xtext/updates/composite/releases/
3. Install 'Xtend IDE' version 2.21, restart Eclipse
4. Create a new Xtend project with an Xtend class (e.g. the Xtend Introductory Example)
When opening any .xtend files, it doesn't open the file in the Xtend editor but in the simple text editor and asks me to search for marketplace for extensions.
When building the project I get a popup dialog with following message:
> 'Building Workspace' encountered a problem.
> Errors occurred during the build.
> Error instantiating builder 'org.eclipse.xtext.ui.shared.xtextBuilder'.
> Plug-in org.eclipse.xtext.ui.shared was unable to load class org.eclipse.xtext.ui.shared.internal.ExecutableExtensionFactory.
> org/eclipse/xtext/ui/guice/AbstractGuiceAwareExecutableExtensionFactory
> Plug-in org.eclipse.xtext.ui.shared was unable to load class org.eclipse.xtext.ui.shared.internal.ExecutableExtensionFactory.
> org/eclipse/xtext/ui/guice/AbstractGuiceAwareExecutableExtensionFactory
My colleagues told me that this combination of Eclipse+Xtend versions used to work without problems. I've also tried with JDK 11 as well as with Eclipse 2018-12 for DSL developers, which has Xtend 2.16 preinstalled. The default installation works as expected but after upgrading to 2.21 I get the same errors.
The error message lead me to https://www.eclipse.org/forums/index.php/t/1073549/ and https://github.com/eclipse/xtext-eclipse/issues/12 but it seems both cases are about launching products. In my case the issue occurs in my dev environment so the suggestion to change the order in the launch configuration doesn't work for me. I've tried to change the startup order in the bundles.info file but that didn't work.
Any ideas what I can do about this?
[Updated on: Wed, 07 December 2022 16:14] Report message to a moderator |
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| Re: Xtend IDE 2.21 editor doesn't open and can't build workspace [message #1856376 is a reply to message #1856371] |
Wed, 07 December 2022 19:14  |
Leo K
Messages: 4
Registered: August 2015 |
Junior Member |
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Stack trace from the workspace .log file
!ENTRY org.eclipse.jdt.core 4 2 2022-12-07 18:33:00.919
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jdt.core".
!STACK 1
org.eclipse.core.runtime.CoreException: Plug-in org.eclipse.xtext.ui.shared was unable to load class org.eclipse.xtext.ui.shared.internal.ExecutableExtensionFactory.
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:216)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:200)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:934)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63)
at org.eclipse.jdt.internal.core.JavaModelManager$CompilationParticipants$1.run(JavaModelManager.java:466)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.jdt.internal.core.JavaModelManager$CompilationParticipants.getCompilationParticipants(JavaModelManager.java:459)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.initializeBuilder(JavaBuilder.java:610)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.clean(JavaBuilder.java:303)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:835)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392)
at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:504)
at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:404)
at org.eclipse.ui.internal.ide.dialogs.CleanDialog.doClean(CleanDialog.java:455)
at org.eclipse.ui.internal.ide.dialogs.CleanDialog$1.runInWorkspace(CleanDialog.java:207)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:42)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: java.lang.NoClassDefFoundError: org/eclipse/xtext/ui/guice/AbstractGuiceAwareExecutableExtensionFactory
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:279)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:703)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:626)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:594)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:574)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:553)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:331)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:473)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:414)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:153)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:612)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196)
... 23 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.xtext.ui.guice.AbstractGuiceAwareExecutableExtensionFactory cannot be found by org.eclipse.xtext.ui.shared_2.21.0.v20200302-1241
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:511)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:414)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:153)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
... 40 more
Here's the osgi status. (Sorry I should have checked that before. I took a break from developing with Eclipse and OSGi and didn't remember about the console)
osgi> ss xtext
"Framework is launched."
id State Bundle
561 INSTALLED org.eclipse.xtext_2.21.0.v20200302-1141
562 INSTALLED org.eclipse.xtext.builder_2.21.0.v20200302-1241
563 INSTALLED org.eclipse.xtext.builder.standalone_2.21.0.v20200302-1201
564 INSTALLED org.eclipse.xtext.buildship_2.21.0.v20200302-1241
565 INSTALLED org.eclipse.xtext.common.types_2.21.0.v20200302-1201
566 INSTALLED org.eclipse.xtext.common.types.edit_2.21.0.v20200302-1241
567 INSTALLED org.eclipse.xtext.common.types.shared_2.21.0.v20200302-1241
568 INSTALLED org.eclipse.xtext.common.types.shared.jdt38_2.21.0.v20200302-1241
569 INSTALLED org.eclipse.xtext.common.types.ui_2.21.0.v20200302-1241
570 INSTALLED org.eclipse.xtext.ecore_2.21.0.v20200302-1201
571 INSTALLED org.eclipse.xtext.generator_2.21.0.v20200302-1201
572 INSTALLED org.eclipse.xtext.ide_2.21.0.v20200302-1141
573 INSTALLED org.eclipse.xtext.java_2.21.0.v20200302-1201
574 INSTALLED org.eclipse.xtext.junit4_2.21.0.v20200302-1241
575 RESOLVED org.eclipse.xtext.logging_1.2.15.v20200302-1241
Master=49
576 INSTALLED org.eclipse.xtext.m2e_2.21.0.v20200302-1241
577 INSTALLED org.eclipse.xtext.smap_2.21.0.v20200302-1201
578 INSTALLED org.eclipse.xtext.testing_2.21.0.v20200302-1141
579 INSTALLED org.eclipse.xtext.ui_2.21.0.v20200302-1241
580 INSTALLED org.eclipse.xtext.ui.codemining_2.21.0.v20200302-1241
581 INSTALLED org.eclipse.xtext.ui.codetemplates_2.21.0.v20200302-1241
582 INSTALLED org.eclipse.xtext.ui.codetemplates.ide_2.21.0.v20200302-1241
583 INSTALLED org.eclipse.xtext.ui.codetemplates.ui_2.21.0.v20200302-1241
584 INSTALLED org.eclipse.xtext.ui.ecore_2.21.0.v20200302-1241
585 STARTING org.eclipse.xtext.ui.shared_2.21.0.v20200302-1241
586 INSTALLED org.eclipse.xtext.ui.testing_2.21.0.v20200302-1241
587 INSTALLED org.eclipse.xtext.util_2.21.0.v20200302-1141
588 INSTALLED org.eclipse.xtext.xbase_2.29.0.v20221121-0924
589 INSTALLED org.eclipse.xtext.xbase.ide_2.29.0.v20221121-0924
590 INSTALLED org.eclipse.xtext.xbase.junit_2.21.0.v20200302-1241
591 INSTALLED org.eclipse.xtext.xbase.lib_2.29.0.v20221121-0915
592 RESOLVED org.eclipse.xtext.xbase.lib_2.21.0.v20200302-1127
593 INSTALLED org.eclipse.xtext.xbase.testing_2.21.0.v20200302-1201
594 INSTALLED org.eclipse.xtext.xbase.ui_2.29.0.v20221121-0943
595 INSTALLED org.eclipse.xtext.xbase.ui.testing_2.21.0.v20200302-1241
596 INSTALLED org.eclipse.xtext.xtext.generator_2.21.0.v20200302-1141
597 INSTALLED org.eclipse.xtext.xtext.ide_2.21.0.v20200302-1141
598 INSTALLED org.eclipse.xtext.xtext.wizard_2.21.0.v20200302-1141
osgi> ss xtend
"Framework is launched."
id State Bundle
550 INSTALLED org.eclipse.xtend_2.2.0.v201605260315
551 INSTALLED org.eclipse.xtend.core_2.21.0.v20200302-1428
552 STARTING org.eclipse.xtend.doc_2.21.0.v20200302-1428
553 STARTING org.eclipse.xtend.examples_2.21.0.v20200302-1428
554 INSTALLED org.eclipse.xtend.ide_2.21.0.v20200302-1428
555 INSTALLED org.eclipse.xtend.ide.common_2.21.0.v20200302-1428
556 RESOLVED org.eclipse.xtend.lib_2.21.0.v20200302-1127
557 RESOLVED org.eclipse.xtend.lib.macro_2.21.0.v20200302-1127
558 INSTALLED org.eclipse.xtend.m2e_2.21.0.v20200302-1428
559 INSTALLED org.eclipse.xtend.standalone_2.21.0.v20200302-1428
560 INSTALLED org.eclipse.xtend.typesystem.emf_2.2.0.v201605260315
osgi> ss mwe
"Framework is launched."
id State Bundle
546 INSTALLED org.eclipse.emf.mwe.core_1.8.0.v20221117-1134
547 INSTALLED org.eclipse.emf.mwe.utils_1.8.0.v20221117-1134
548 INSTALLED org.eclipse.emf.mwe2.runtime_2.14.0.v20221117-1134
So nothing is active. I'm wondering here about the different Xtext 2.21 and Xbase 2.29 versions. Don't they need to match?
Also according to the Xtend release notes, Xtend 2.21 uses MWE(2) 2.11.2/1.5.2 but it seems I'm running later versions.
Starting the org.eclipse.xtext bundle gives me:
osgi> start 561
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.xtext [561]
Unresolved requirement: Require-Bundle: org.eclipse.xtend; bundle-version="2.2.0"; resolution:="optional"
-> Bundle-SymbolicName: org.eclipse.xtend; bundle-version="2.2.0.v201605260315"
org.eclipse.xtend [550]
Unresolved requirement: Require-Bundle: org.eclipse.emf.mwe.core; visibility:="reexport"
-> Bundle-SymbolicName: org.eclipse.emf.mwe.core; bundle-version="1.8.0.v20221117-1134"; singleton:="true"
org.eclipse.emf.mwe.core [546]
Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
Unresolved requirement: Require-Bundle: org.eclipse.emf.mwe2.runtime; bundle-version="2.14.0"; visibility:="reexport"
-> Bundle-SymbolicName: org.eclipse.emf.mwe2.runtime; bundle-version="2.14.0.v20221117-1134"
org.eclipse.emf.mwe2.runtime [548]
Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
Unresolved requirement: Require-Bundle: org.eclipse.xtext.util; visibility:="reexport"
-> Bundle-SymbolicName: org.eclipse.xtext.util; bundle-version="2.21.0.v20200302-1141"
org.eclipse.xtext.util [587]
No resolution report for the bundle. Unresolved requirement: Require-Bundle: org.eclipse.emf.mwe.core; bundle-version="1.3.21"; visibility:="reexport"; resolution:="optional"
-> Bundle-SymbolicName: org.eclipse.emf.mwe.core; bundle-version="1.8.0.v20221117-1134"; singleton:="true"
Unresolved requirement: Require-Bundle: org.eclipse.xtend.typesystem.emf; bundle-version="2.2.0"; resolution:="optional"
-> Bundle-SymbolicName: org.eclipse.xtend.typesystem.emf; bundle-version="2.2.0.v201605260315"; singleton:="true"
org.eclipse.xtend.typesystem.emf [560]
Unresolved requirement: Import-Package: org.eclipse.emf.mwe.utils
-> Export-Package: org.eclipse.emf.mwe.utils; bundle-symbolic-name="org.eclipse.emf.mwe.utils"; bundle-version="1.8.0.v20221117-1134"; version="0.0.0"
org.eclipse.emf.mwe.utils [547]
Unresolved requirement: Require-Bundle: org.eclipse.emf.mwe.core
-> Bundle-SymbolicName: org.eclipse.emf.mwe.core; bundle-version="1.8.0.v20221117-1134"; singleton:="true"
Unresolved requirement: Require-Bundle: org.eclipse.emf.mwe.utils; bundle-version="1.3.21"; visibility:="reexport"; resolution:="optional"
-> Bundle-SymbolicName: org.eclipse.emf.mwe.utils; bundle-version="1.8.0.v20221117-1134"
Bundle was not resolved because of a uses constraint violation.
org.apache.felix.resolver.reason.ReasonException: Uses constraint violation. Unable to resolve resource org.eclipse.xtext [osgi.identity; type="osgi.bundle"; version:Version="2.21.0.v20200302-1141"; osgi.identity="org.eclipse.xtext"; singleton:="true"] because it is exposed to package 'com.google.common.base' from resources com.google.guava [osgi.identity; type="osgi.bundle"; version:Version="27.1.0.v20190517-1946"; osgi.identity="com.google.guava"] and com.google.guava [osgi.identity; type="osgi.bundle"; version:Version="30.1.0.v20221112-0806"; osgi.identity="com.google.guava"] via two dependency chains.
Chain 1:
org.eclipse.xtext [osgi.identity; type="osgi.bundle"; version:Version="2.21.0.v20200302-1141"; osgi.identity="org.eclipse.xtext"; singleton:="true"]
require: (osgi.wiring.bundle=org.eclipse.xtext.util)
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provide: osgi.wiring.bundle: org.eclipse.xtext.util
com.google.guava [osgi.identity; type="osgi.bundle"; version:Version="27.1.0.v20190517-1946"; osgi.identity="com.google.guava"]
Chain 2:
org.eclipse.xtext [osgi.identity; type="osgi.bundle"; version:Version="2.21.0.v20200302-1141"; osgi.identity="org.eclipse.xtext"; singleton:="true"]
require: (&(osgi.wiring.bundle=com.google.inject)(bundle-version>=3.0.0))
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provide: osgi.wiring.bundle; bundle-version:Version="5.0.1.v20221112-0806"; osgi.wiring.bundle="com.google.inject"
com.google.inject [osgi.identity; type="osgi.bundle"; version:Version="5.0.1.v20221112-0806"; osgi.identity="com.google.inject"]
import: (&(osgi.wiring.package=com.google.common.collect)(&(version>=30.1.0)(!(version>=31.0.0))))
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export: osgi.wiring.package: com.google.common.collect; uses:=com.google.common.base
export: osgi.wiring.package=com.google.common.base
com.google.guava [osgi.identity; type="osgi.bundle"; version:Version="30.1.0.v20221112-0806"; osgi.identity="com.google.guava"]
osgi>
So org.eclipse.emf.mwe.core and org.eclipse.emf.mwe2.runtime require Java 11? I guess I need to downgrade to stay on Java 8.
[Updated on: Wed, 07 December 2022 19:16] Report message to a moderator |
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