[Bug 1314319] New: Checkstyle in Eclipse produces "Could not initialize class net.sf.eclipsecs.core.builder.CheckerFactory"

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1314319

Bug ID: 1314319
           Summary: Checkstyle in Eclipse produces "Could not initialize
                    class net.sf.eclipsecs.core.builder.CheckerFactory"
           Product: Fedora
           Version: 23
         Component: eclipse
          Severity: high
          Assignee: [e-mail]
          Reporter: [e-mail]
        QA Contact: [e-mail]
                CC: [e-mail], [e-mail],
                    [e-mail],
                    [e-mail], [e-mail],
                    [e-mail], [e-mail]

Description of problem:
Checkstyle in Eclipse doesn't work

Version-Release number of selected component (if applicable):

$ rpm -qa|grep eclipse
eclipse-testng-6.8.6-6.fc23.noarch
eclipse-emf-core-2.11.1-1.fc23.x86_64
eclipse-mylyn-docs-wikitext-3.18.0-2.fc23.noarch
eclipse-webtools-servertools-core-3.7.0-1.fc23.noarch
eclipse-remote-2.0.1-2.fc23.noarch
eclipse-webtools-sourceediting-3.7.0-1.fc23.noarch
eclipse-filesystem-1.0-5.fc23.x86_64
eclipse-tm-terminal-4.0.0-3.fc23.noarch
eclipse-equinox-osgi-4.5.1-12.fc23.x86_64
eclipse-mylyn-3.18.0-2.fc23.noarch
eclipse-webtools-common-core-3.7.0-1.fc23.noarch
eclipse-gef-3.10.1-1.fc23.noarch
eclipse-checkstyle-6.5.0-2.fc23.noarch
maven-eclipse-plugin-2.9-14.fc23.noarch
eclipse-swt-4.5.1-12.fc23.x86_64
eclipse-e4-importer-0.1.0-0.5.gite4610b6.fc23.noarch
eclipse-ecf-core-3.12.0-1.fc23.x86_64
eclipse-findbugs-3.0.1-3.fc23.noarch
eclipse-cdt-8.8.0-6.fc23.x86_64
eclipse-egit-4.2.0-1.fc23.noarch
eclipse-jgit-4.2.0-2.fc23.noarch
eclipse-findbugs-contrib-6.4.3-1.fc23.noarch
eclipse-rse-3.7.0-5.git97bd591.fc23.noarch
eclipse-platform-4.5.1-12.fc23.x86_64
eclipse-emf-runtime-2.11.1-1.fc23.noarch
eclipse-webtools-servertools-3.7.0-1.fc23.noarch
devassistant-dap-eclipse-0.10.0dev-9.fc23.noarch
eclipse-pde-4.5.1-12.fc23.x86_64
eclipse-xsd-2.11.0-1.fc23.noarch
eclipse-jdt-4.5.1-12.fc23.x86_64
eclipse-webtools-common-3.7.0-1.fc23.noarch

How reproducible:
Always

Steps to Reproduce:
1. Start Eclipse
2. Select a resource and do a "Check Code with Checkstyle"
3. Observe error message

Actual results:
A pop-up with the title Problem Occured with the text
An internal error occurred during: "Checking files...".
Could not initialize class net.sf.eclipsecs.core.builder.CheckerFactory

Expected results:
Checkstyle would execute

Additional info:

[Bug 1314319] Checkstyle in Eclipse produces "Could not initialize class net.sf.eclipsecs.core.builder.CheckerFactory"

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1314319

Mat Booth  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]
          Component|eclipse                     |eclipse-checkstyle
           Assignee|[e-mail]         |[e-mail]

[Bug 1314319] Checkstyle in Eclipse produces "Could not initialize class net.sf.eclipsecs.core.builder.CheckerFactory"

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1314319

--- Comment #1 from Roland Grunberg  ---
I see the same thing.

!SESSION 2016-03-15 16:22:36.107
-----------------------------------------------
eclipse.buildId=4.5.1.v20160217-0100
java.version=1.8.0_72
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Command-line arguments:  -data file:/home/me/workspace/ -os linux -ws gtk -arch
x86_64

!ENTRY net.sf.eclipsecs.core 4 0 2016-03-15 16:22:48.152
!MESSAGE Checkstyle-Plugin: Plug-in "net.sf.eclipsecs.core" was unable to
instantiate class
"net.sf.eclipsecs.core.projectconfig.filters.NonSrcDirsFilter".
!STACK 1
org.eclipse.core.runtime.CoreException: Plug-in "net.sf.eclipsecs.core" was
unable to instantiate class
"net.sf.eclipsecs.core.projectconfig.filters.NonSrcDirsFilter".
    at
org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194)
    at
org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:188)
    at
org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
    at
org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
    at
org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
    at
net.sf.eclipsecs.core.projectconfig.PluginFilters.<clinit>(PluginFilters.java:102)
    at
net.sf.eclipsecs.core.projectconfig.ProjectConfigurationFactory.createDefaultProjectConfiguration(ProjectConfigurationFactory.java:142)
    at
net.sf.eclipsecs.core.projectconfig.ProjectConfigurationFactory.loadFromPersistence(ProjectConfigurationFactory.java:165)
    at
net.sf.eclipsecs.core.projectconfig.ProjectConfigurationFactory.getConfiguration(ProjectConfigurationFactory.java:81)
    at
net.sf.eclipsecs.core.jobs.RunCheckstyleOnFilesJob.runInWorkspace(RunCheckstyleOnFilesJob.java:111)
    at
org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:39)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NoClassDefFoundError:
org/eclipse/jdt/core/JavaModelException
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
    at java.lang.Class.getConstructor0(Class.java:3075)
    at java.lang.Class.newInstance(Class.java:412)
    at
org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:184)
    ... 10 more
Caused by: java.lang.ClassNotFoundException:
org.eclipse.jdt.core.JavaModelException cannot be found by
net.sf.eclipsecs.core_6.5.0.201506170515
    at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:389)
    at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)
    at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
    at
org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 15 more
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2016-03-15 16:22:48.153
!MESSAGE Plug-in "net.sf.eclipsecs.core" was unable to instantiate class
"net.sf.eclipsecs.core.projectconfig.filters.NonSrcDirsFilter".
!STACK 0
java.lang.NoClassDefFoundError: org/eclipse/jdt/core/JavaModelException
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
    at java.lang.Class.getConstructor0(Class.java:3075)
    at java.lang.Class.newInstance(Class.java:412)
    at
org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:184)
    at
org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
    at
org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
    at
org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
    at
net.sf.eclipsecs.core.projectconfig.PluginFilters.<clinit>(PluginFilters.java:102)
    at
net.sf.eclipsecs.core.projectconfig.ProjectConfigurationFactory.createDefaultProjectConfiguration(ProjectConfigurationFactory.java:142)
    at
net.sf.eclipsecs.core.projectconfig.ProjectConfigurationFactory.loadFromPersistence(ProjectConfigurationFactory.java:165)
    at
net.sf.eclipsecs.core.projectconfig.ProjectConfigurationFactory.getConfiguration(ProjectConfigurationFactory.java:81)
    at
net.sf.eclipsecs.core.jobs.RunCheckstyleOnFilesJob.runInWorkspace(RunCheckstyleOnFilesJob.java:111)
    at
org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:39)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.ClassNotFoundException:
org.eclipse.jdt.core.JavaModelException cannot be found by
net.sf.eclipsecs.core_6.5.0.201506170515
    at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:389)
    at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)
    at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
    at
org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 15 more

!ENTRY org.eclipse.core.jobs 4 2 2016-03-15 16:22:48.186
!MESSAGE An internal error occurred during: "Checking files...".
!STACK 0
java.lang.NoClassDefFoundError: org/eclipse/jdt/core/JavaModelException
    at
net.sf.eclipsecs.core.builder.CheckerFactory.<clinit>(CheckerFactory.java:91)
    at net.sf.eclipsecs.core.builder.Auditor.runAudit(Auditor.java:142)
    at
net.sf.eclipsecs.core.builder.CheckstyleBuilder.handleBuildSelection(CheckstyleBuilder.java:300)
    at
net.sf.eclipsecs.core.jobs.RunCheckstyleOnFilesJob.runInWorkspace(RunCheckstyleOnFilesJob.java:116)
    at
org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:39)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.ClassNotFoundException:
org.eclipse.jdt.core.JavaModelException cannot be found by
net.sf.eclipsecs.core_6.5.0.201506170515
    at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:389)
    at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)
    at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
    at
org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 6 more

Looks like something is going wrong in the static initializers are failing.

[Bug 1314319] Checkstyle in Eclipse produces "Could not initialize class net.sf.eclipsecs.core.builder.CheckerFactory"

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1314319

--- Comment #2 from [e-mail] ---
I just updated to the latest eclipse, but I still have this problem.

Current eclipse packages:

$ rpm -qa|grep eclipse
eclipse-testng-6.8.6-6.fc23.noarch
eclipse-mylyn-docs-wikitext-3.18.0-2.fc23.noarch
eclipse-webtools-servertools-core-3.7.0-1.fc23.noarch
eclipse-remote-2.0.1-2.fc23.noarch
eclipse-webtools-sourceediting-3.7.0-1.fc23.noarch
eclipse-platform-4.5.2-4.fc23.x86_64
eclipse-filesystem-1.0-5.fc23.x86_64
eclipse-ecf-core-3.12.2-1.fc23.x86_64
eclipse-tm-terminal-4.0.0-3.fc23.noarch
eclipse-mylyn-3.18.0-2.fc23.noarch
eclipse-webtools-common-core-3.7.0-1.fc23.noarch
eclipse-pde-4.5.2-4.fc23.x86_64
eclipse-gef-3.10.1-1.fc23.noarch
maven-eclipse-plugin-2.9-14.fc23.noarch
eclipse-e4-importer-0.1.0-0.5.gite4610b6.fc23.noarch
eclipse-jdt-4.5.2-4.fc23.x86_64
eclipse-swt-4.5.2-4.fc23.x86_64
eclipse-findbugs-3.0.1-3.fc23.noarch
eclipse-cdt-8.8.0-6.fc23.x86_64
eclipse-egit-4.2.0-1.fc23.noarch
eclipse-jgit-4.2.0-2.fc23.noarch
eclipse-emf-runtime-2.11.2-1.fc23.noarch
eclipse-emf-core-2.11.2-1.fc23.x86_64
eclipse-findbugs-contrib-6.4.3-1.fc23.noarch
eclipse-rse-3.7.0-5.git97bd591.fc23.noarch
eclipse-webtools-servertools-3.7.0-1.fc23.noarch
devassistant-dap-eclipse-0.10.0dev-9.fc23.noarch
eclipse-checkstyle-6.5.0-2.fc23.noarch
eclipse-equinox-osgi-4.5.2-4.fc23.x86_64
eclipse-xsd-2.11.0-1.fc23.noarch
eclipse-webtools-common-3.7.0-1.fc23.noarch

[Bug 1314319] Checkstyle in Eclipse produces " Could not initialize class net.sf.eclipsecs.core.builder.CheckerFactory"

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1314319

--- Comment #3 from Fedora End Of Life  ---
This message is a reminder that Fedora 23 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 23. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '23'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 23 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

[Bug 1314319] Checkstyle in Eclipse produces " Could not initialize class net.sf.eclipsecs.core.builder.CheckerFactory"

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1314319

Fedora End Of Life  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
         Resolution|---                         |EOL
        Last Closed|                            |2016-12-20 14:12:50

--- Comment #4 from Fedora End Of Life  ---
Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.