java.util.zip.ZipException: zip file is empty
   at java.util.zip.ZipFile.open(ZipFile.java:0)
   at java.util.zip.ZipFile.<init>(ZipFile.java:214)
   at java.util.zip.ZipFile.<init>(ZipFile.java:144)
   at java.util.jar.JarFile.<init>(JarFile.java:152)
   at java.util.jar.JarFile.<init>(JarFile.java:89)
   at sun.misc.URLClassPath$JarLoader.getJarFile(URLClassPath.java:706)
   at sun.misc.URLClassPath$JarLoader.access$600(URLClassPath.java:587)
   at sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:667)
   at sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:660)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at sun.misc.URLClassPath$JarLoader.ensureOpen(URLClassPath.java:659)
Caused: java.lang.InternalError
   at sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:815)
   at sun.misc.URLClassPath.getResource(URLClassPath.java:195)
   at java.net.URLClassLoader$1.run(URLClassLoader.java:358)
   at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:410)
   at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
   at sun.security.jca.ProviderConfig$2.run(ProviderConfig.java:215)
   at sun.security.jca.ProviderConfig$2.run(ProviderConfig.java:206)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at sun.security.jca.ProviderConfig.doLoadProvider(ProviderConfig.java:206)
   at sun.security.jca.ProviderConfig.getProvider(ProviderConfig.java:187)
   at sun.security.jca.ProviderList.loadAll(ProviderList.java:281)
   at sun.security.jca.ProviderList.removeInvalid(ProviderList.java:298)
   at sun.security.jca.Providers.getFullProviderList(Providers.java:176)
   at java.security.Security.getProviders(Security.java:458)
   at javax.security.sasl.Sasl.getFactories(Sasl.java:571)
   at javax.security.sasl.Sasl.getSaslClientFactories(Sasl.java:529)
   at org.tmatesoft.svn.core.internal.io.svn.sasl.SVNSaslAuthenticator.getSaslClientFactory(SVNSaslAuthenticator.java:390)
   at org.tmatesoft.svn.core.internal.io.svn.sasl.SVNSaslAuthenticator.createSaslClient(SVNSaslAuthenticator.java:284)
   at org.tmatesoft.svn.core.internal.io.svn.sasl.SVNSaslAuthenticator.authenticate(SVNSaslAuthenticator.java:92)
   at org.tmatesoft.svn.core.internal.io.svn.SVNConnection.authenticate(SVNConnection.java:194)
   at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.authenticate(SVNRepositoryImpl.java:1275)
   at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.openConnection(SVNRepositoryImpl.java:1253)
   at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.testConnection(SVNRepositoryImpl.java:95)
   at org.tmatesoft.svn.core.io.SVNRepository.getRepositoryUUID(SVNRepository.java:280)
   at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.createRepository(SvnRepositoryAccess.java:106)
   at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepository(SvnNgRepositoryAccess.java:210)
   at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgCommit.doRun(SvnNgCommit.java:158)
   at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgCommit.run(SvnNgCommit.java:112)
   at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgCommit.run(SvnNgCommit.java:51)
   at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgOperationRunner.run(SvnNgOperationRunner.java:20)
   at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
   at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1235)
   at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:291)
   at org.tmatesoft.svn.core.wc2.SvnCommit.run(SvnCommit.java:184)
   at org.tmatesoft.svn.core.javahl17.SVNClientImpl.commit(SVNClientImpl.java:581)
   at org.tigris.subversion.svnclientadapter.javahl.AbstractJhlClientAdapter.commit(AbstractJhlClientAdapter.java:340)
   at org.tigris.subversion.svnclientadapter.javahl.AbstractJhlClientAdapter.commit(AbstractJhlClientAdapter.java:310)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:0)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:601)
   at org.netbeans.modules.subversion.client.SvnClientInvocationHandler.handle(SvnClientInvocationHandler.java:366)
   at org.netbeans.modules.subversion.client.SvnClientInvocationHandler.invokeMethod(SvnClientInvocationHandler.java:327)
   at org.netbeans.modules.subversion.client.SvnClientInvocationHandler$2.call(SvnClientInvocationHandler.java:172)
   at org.netbeans.modules.subversion.client.SvnClientInvocationHandler.invoke(SvnClientInvocationHandler.java:181)
   at $Proxy21.commit(.java:0)
   at org.netbeans.modules.subversion.ui.commit.CommitAction$CommitCmd.commitFiles(CommitAction.java:836)
   at org.netbeans.modules.subversion.ui.commit.CommitAction$CommitCmd.access$600(CommitAction.java:820)
   at org.netbeans.modules.subversion.ui.commit.CommitAction.performCommit(CommitAction.java:778)
   at org.netbeans.modules.subversion.ui.commit.CommitAction.performCommit(CommitAction.java:621)
   at org.netbeans.modules.subversion.ui.commit.CommitAction.access$100(CommitAction.java:107)
   at org.netbeans.modules.subversion.ui.commit.CommitAction$4.perform(CommitAction.java:374)
   at org.netbeans.modules.subversion.client.SvnProgressSupport.performIntern(SvnProgressSupport.java:109)
   at org.netbeans.modules.subversion.client.SvnProgressSupport.run(SvnProgressSupport.java:102)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032)