Description of problem:
Opened eclipse with after removing my old ~/.eclipse directory.
Opened an previous workspace.
Opened a java source file.
Right clicked on the java source and selected ‘Checkstyle>Check Code with Checkstyle’ from the pop-up menu.
A error pop-up window opens with the following detail:

  An internal error occurred during: "Checking files...".
  Could not initialize class net.sf.eclipsecs.core.builder.CheckerFactory

Version-Release number of selected component:
eclipse-platform-4.6.0-3.fc24

Additional info:
reporter:       libreport-2.7.2
cmdline:        /usr/bin/java -Dosgi.requiredJavaVersion=1.8 -Xms128m -Xmx1024m -Dorg.eclipse.swt.browser.UseWebKitGTK=true -Dhelp.lucene.tokenizer=standard -XX:CompileCommand=exclude,org/eclipse/core/internal/dtree/DataTreeNode,forwardDeltaWith -XX:CompileCommand=exclude,org/eclipse/jdt/internal/compiler/lookup/ParameterizedMethodBinding,<init> -XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates,instantiateTemplate -XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage,addBinding -XX:CompileCommand=exclude,org/python/pydev/editor/codecompletion/revisited/PythonPathHelper,isValidSourceFile -XX:CompileCommand=exclude,org/eclipse/tycho/core/osgitools/EquinoxResolver,newState -Dorg.eclipse.equinox.p2.reconciler.dropins.directory=/usr/share/eclipse/dropins -Dp2.fragments=/usr/share/eclipse/droplets,/usr/lib64/eclipse/droplets -Declipse.p2.skipMovedInstallDetection=true -jar /usr/lib64/eclipse//plugins/org.eclipse.equinox.launcher_1.3.200.v20160714-1000.jar -os linux -ws gtk -arch x86_64 -showsplash /usr/lib64/eclipse//plugins/org.eclipse.platform_4.6.0.v20160714-1000/splash.bmp -launcher /usr/lib64/eclipse/eclipse -name Eclipse --launcher.library /usr/lib64/eclipse//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.400.v20160714-1000/eclipse_1617.so -startup /usr/lib64/eclipse//plugins/org.eclipse.equinox.launcher_1.3.200.v20160714-1000.jar -protect master --launcher.appendVmargs -exitdata 778019 -clean -vm /usr/bin/java -vmargs -Dosgi.requiredJavaVersion=1.8 -Xms128m -Xmx1024m -Dorg.eclipse.swt.browser.UseWebKitGTK=true -Dhelp.lucene.tokenizer=standard -XX:CompileCommand=exclude,org/eclipse/core/internal/dtree/DataTreeNode,forwardDeltaWith -XX:CompileCommand=exclude,org/eclipse/jdt/internal/compiler/lookup/ParameterizedMethodBinding,<init> -XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates,instantiateTemplate -XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage,addBinding -XX:CompileCommand=exclude,org/python/pydev/editor/codecompletion/revisited/PythonPathHelper,isValidSourceFile -XX:CompileCommand=exclude,org/eclipse/tycho/core/osgitools/EquinoxResolver,newState -Dorg.eclipse.equinox.p2.reconciler.dropins.directory=/usr/share/eclipse/dropins -Dp2.fragments=/usr/share/eclipse/droplets,/usr/lib64/eclipse/droplets -Declipse.p2.skipMovedInstallDetection=true -jar /usr/lib64/eclipse//plugins/org.eclipse.equinox.launcher_1.3.200.v20160714-1000.jar
eclipseplugin:  org.eclipse.core.jobs
executable:     /usr/lib64/eclipse/plugins/org.eclipse.core.jobs_3.8.0.v20160714-1000.jar
kernel:         4.6.5-300.fc24.x86_64
pkg_fingerprint: 73BD E983 81B4 6521
pkg_vendor:     Fedora Project
runlevel:       N 5
type:           libreport
uid:            1000

Truncated backtrace:
java.lang.NoClassDefFoundError: org/eclipse/jdt/core/JavaModelException
	at net.sf.eclipsecs.core.builder.CheckerFactory.<clinit>(CheckerFactory.java:92)
	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_6.11.1.201602032054
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:398)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:361)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:353)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 6 more