NoSuchFileException thrown while creating a symlink using Files.createSymbolicLink() method - java

I have a created a gradle project HERE to experiment with the symbolic link creation. I have written a gradle task runScript that in turn executes a groovy script myscript.groovy that has the logic for symbolic link creation.
NOTE : valid_symlink branch makes use of SNIPPET 1 and invalid_symlink makes use of SNIPPET 2. So instead of uncommenting the SNIPPETS and running the task, you can just switch to respective branch and run the task.
With SNIPPET 1 of myscript.groovy
Whenever I try executing the task runScript by uncommenting the SNIPPET 1 in myscript.groovy(when in master branch) I can see that teh symlink is created successfully under the symlinkTEstFiles directory but the gradle build fails with below exception :
Exception in thread "main" java.nio.file.NoSuchFileException: D:\git-repos\test-cloning-symlink-demo-mcve\symlink-demo-mcve\..\..\..\symlinkTestFiles\toSymlink.groovy
at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:79)
at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)
at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)
at sun.nio.fs.WindowsFileSystemProvider.createSymbolicLink(WindowsFileSystemProvider.java:585)
at java.nio.file.Files.createSymbolicLink(Files.java:1043)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.invoke(StaticMetaMethodSite.java:46)
at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.call(StaticMetaMethodSite.java:91)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:136)
at myscript.run(myscript.groovy:23)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
at org.codehaus.groovy.runtime.InvokerHelper.invokePogoMethod(InvokerHelper.java:947)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:930)
at org.codehaus.groovy.runtime.InvokerHelper.runScript(InvokerHelper.java:428)
at org.codehaus.groovy.runtime.InvokerHelper$runScript.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:136)
at myscript.main(myscript.groovy)
FAILURE: Build failed with an exception.
With SNIPPET 2 of myscript.groovy
Running gradle task runScript by uncommenting SNIPPET 2(when in master branch) does not create symlink and the build fails with below esxception :
Exception in thread "main" java.nio.file.NoSuchFileException: ..\..\..\symlinkTestFiles\toSymlink.groovy
at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:79)
at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)
at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)
at sun.nio.fs.WindowsFileSystemProvider.createSymbolicLink(WindowsFileSystemProvider.java:585)
at java.nio.file.Files.createSymbolicLink(Files.java:1043)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.invoke(StaticMetaMethodSite.java:46)
at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.call(StaticMetaMethodSite.java:91)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:136)
at myscript.run(myscript.groovy:22)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
at org.codehaus.groovy.runtime.InvokerHelper.invokePogoMethod(InvokerHelper.java:947)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:930)
at org.codehaus.groovy.runtime.InvokerHelper.runScript(InvokerHelper.java:428)
at org.codehaus.groovy.runtime.InvokerHelper$runScript.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:136)
at myscript.main(myscript.groovy)
I am just not able to figure out the cause of exception. Whats wrong with my code ?
If I just execute the myscript.groovy, I do not get any exception and the symlinks are created in both cases i.e. SNIPPET 1 and SNIPPET 2. But the symlink created by SNippet 2 doesnot open.
Why does my groovy script runs fine when executed directly but throws exception when executed through gradle task.
Please guide me.

Related

JSP Compilation Exception

We have updated our JBoss from 4.3 to 7.3 and Java from 1.6 to 1.8. And there is one module in particular in our project that does not compile. Can someone please point me where to look for fixing this?
This is the stack trace:
java.lang.IllegalStateException: No Java compiler available
at org.apache.jasper.JspCompilationContext.cTrace
org.apache.jasper.JasperException: java.lang.IllegalStateException: No Java compiler available
at org.apache.jasper.JspC.processFile(JspC.java:1040)
at org.apache.jasper.JspC.execute(JspC.java:1156)
at org.codehaus.mojo.jspc.compiler.tomcat6.JreateCompiler(JspCompilationContext.java:229)
at org.apache.jasper.JspC.processFile(JspC.java:996)
at org.apache.jasper.JspCspCompilerImpl.compile(JspCompilerImpl.java:111)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Delega.execute(JspC.java:1156)
at org.codehaus.mojo.jspc.compiler.tomcat6.JspCompilerImpl.compile(JspCompilerImpl.java:111)
at suntingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.groovy.reflection.Cached.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImMethod.invoke(CachedMethod.java:86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:230)
at groovy.lang.MetaClassImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Mepl.invokeMethod(MetaClassImpl.java:912)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
at org.codehaus.grthod.invoke(Method.java:498)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:86)
at groovy.lang.Metaoovy.runtime.InvokerHelper.invokePojoMethod(InvokerHelper.java:766)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(Method.doMethodInvoke(MetaMethod.java:230)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:912)
at groovy.lang.InvokerHelper.java:754)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodN(ScriptBytecodeAdapter.java:170)
aMetaClassImpl.invokeMethod(MetaClassImpl.java:756)
at org.codehaus.groovy.runtime.InvokerHelper.invokePojoMethod(InvokerHelpert org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethod0(ScriptBytecodeAdapter.java:198)
at org.codehaus.mojo.jspc.Co.java:766)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:754)
at org.codehaus.groovy.runtime.mpilationMojoSupport.execute(CompilationMojoSupport.groovy:333)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DeScriptBytecodeAdapter.invokeMethodN(ScriptBytecodeAdapter.java:170)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokfaultPluginManager.java:490)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.javaeMethod0(ScriptBytecodeAdapter.java:198)
at org.codehaus.mojo.jspc.CompilationMojoSupport.execute(CompilationMojoSupport.groov:694)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
at y:333)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
at org.apache.maven.lifecyorg.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
at org.apache.maven.lifecyccle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
at org.apache.maven.lifecycle.DefaultLifecycleExele.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
at org.apache.maven.lifecycle.Defacutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execuultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
at org.apache.maven.lifecycle.DefaultLifecycleExecteGoal(DefaultLifecycleExecutor.java:535)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(utor.execute(DefaultLifecycleExecutor.java:180)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
at org.apaDefaultLifecycleExecutor.java:387)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleche.maven.DefaultMaven.execute(DefaultMaven.java:138)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apacheExecutor.java:348)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
at org..maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
a at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.t org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.javainvoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.classworlds:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.la.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.cng.reflect.Method.invoke(Method.java:498)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codelassworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused bhaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
y: java.lang.IllegalStateException: No Java compiler available
at org.apache.jasper.JspCompilationContext.createCompiler(JspCo at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
mpilationContext.java:229)
at org.apache.jasper.JspC.processFile(JspC.java:996)
... 34 more
I can't figure out whether there's something wrong with the jasper module or if iti simply can't find SLF4J (We did remove SLF4J from the project). Maybe the jasper module calls SLF4J code and its not there anymore?
And why does it say No Java compiler available?

Solr Learning to Rank Plugin Setup?

I am trying to setup the Learning to Rank Plugin for Solr located here:
https://github.com/bloomberg/lucene-solr/tree/master-ltr-plugin-release/solr/contrib/ltr
I've got the Java JDK as well as Apache Ant all set up as that is what the plugin uses to compile and I have verified that both of those are setup properly as their commands are recognized. Note that I am running on Windows 7.
I follow the instructions listed below in that link, but cannot even get passed the first step. I execute the commands to compile "ant dist" and "ant server" and I just get a NullPointerException. I've tried compiling at the root directory, the "solr" directory, as well as just the "ltr" directory, but I get the same error each time.
I'm not sure if its an issue with the plugin being outdated or something I'm missing with my setup as there does not seem to be much info on issues with these particular components. Hoping I can find somebody who might know what's going wrong here. Any input is greatly appreciated!
Oh and here is the error message I get when trying to compile:
C:\Users\aan7771\Desktop\SOLR-ML-PLUGIN\lucene-solr-master-ltr-plugin-release\so
lr>ant dist
Buildfile: C:\Users\aan7771\Desktop\SOLR-ML-PLUGIN\lucene-solr-master-ltr-plugin
-release\solr\build.xml
BUILD FAILED
C:\Users\aan7771\Desktop\SOLR-ML-PLUGIN\lucene-solr-master-ltr-plugin-release\so
lr\build.xml:39: The following error occurred while executing this line:
C:\Users\aan7771\Desktop\SOLR-ML-PLUGIN\lucene-solr-master-ltr-plugin-release\so
lr\common-build.xml:54: The following error occurred while executing this line:
C:\Users\aan7771\Desktop\SOLR-ML-PLUGIN\lucene-solr-master-ltr-plugin-release\lu
cene\module-build.xml:27: The following error occurred while executing this line
:
C:\Users\aan7771\Desktop\SOLR-ML-PLUGIN\lucene-solr-master-ltr-plugin-release\lu
cene\common-build.xml:542: java.lang.NullPointerException
at java.util.Arrays.stream(Arrays.java:5004)
at java.util.stream.Stream.of(Stream.java:1000)
at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:
267)
at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:
193)
at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators
.java:948)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.ja
va:471)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:545)
at java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipelin
e.java:260)
at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:438
)
at org.apache.tools.ant.util.ChainedMapper.lambda$mapFileName$1(ChainedM
apper.java:36)
at java.util.stream.ReduceOps$1ReducingSink.accept(ReduceOps.java:80)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.j
ava:1382)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.ja
va:471)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java
:708)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.reduce(ReferencePipeline.java:484)
at org.apache.tools.ant.util.ChainedMapper.mapFileName(ChainedMapper.jav
a:35)
at org.apache.tools.ant.util.CompositeMapper.lambda$mapFileName$0(Compos
iteMapper.java:32)
at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:
193)
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:
175)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.j
ava:1382)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.ja
va:471)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:545)
at java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipelin
e.java:260)
at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:438
)
at org.apache.tools.ant.util.CompositeMapper.mapFileName(CompositeMapper
.java:33)
at org.apache.tools.ant.taskdefs.PathConvert.execute(PathConvert.java:36
3)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.jav
a:106)
at org.apache.tools.ant.Task.perform(Task.java:346)
at org.apache.tools.ant.Target.execute(Target.java:448)
at org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:
172)
at org.apache.tools.ant.taskdefs.ImportTask.importResource(ImportTask.ja
va:221)
at org.apache.tools.ant.taskdefs.ImportTask.execute(ImportTask.java:165)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.jav
a:106)
at org.apache.tools.ant.Task.perform(Task.java:346)
at org.apache.tools.ant.Target.execute(Target.java:448)
at org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:
172)
at org.apache.tools.ant.taskdefs.ImportTask.importResource(ImportTask.ja
va:221)
at org.apache.tools.ant.taskdefs.ImportTask.execute(ImportTask.java:165)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.jav
a:106)
at org.apache.tools.ant.Task.perform(Task.java:346)
at org.apache.tools.ant.Target.execute(Target.java:448)
at org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:
172)
at org.apache.tools.ant.taskdefs.ImportTask.importResource(ImportTask.ja
va:221)
at org.apache.tools.ant.taskdefs.ImportTask.execute(ImportTask.java:165)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.jav
a:106)
at org.apache.tools.ant.Task.perform(Task.java:346)
at org.apache.tools.ant.Target.execute(Target.java:448)
at org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:
183)
at org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.jav
a:93)
at org.apache.tools.ant.Main.runBuild(Main.java:824)
at org.apache.tools.ant.Main.startAnt(Main.java:228)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:283)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:101)
Total time: 0 seconds
C:\Users\aan7771\Desktop\SOLR-ML-PLUGIN\lucene-solr-master-ltr-plugin-release\so
lr>

Oracle tutorial "Fancy Forms with JavaFX CSS" not working?

So I did the tutorial and everything went well, until i tried to run it. I didn't find a problem with the code and since it didn't work eventually just decided to directly copy the Oracle example project to the Netbeans projects directory, and im still having the same problem.
The project builds without errors nor warnings, but doesn't run and gives the kind of error message i don't have any clue about with my java skills.
So below is the full error message. The project can be downloaded here. I just recently downloaded the newest versions of Netbeans and JDK so that should not be the problem. Please help me out here, is there an error in the tutorial or did i do something wrong?
Exception in Application start method
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:389)
at com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:328)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:767)
Caused by: java.lang.RuntimeException: Exception in Application start method
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:917)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$156(LauncherImpl.java:182)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
at login.Login.start(Login.java:101)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$163(LauncherImpl.java:863)
at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$176(PlatformImpl.java:326)
at com.sun.javafx.application.PlatformImpl.lambda$null$174(PlatformImpl.java:295)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.application.PlatformImpl.lambda$runLater$175(PlatformImpl.java:294)
at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$null$149(WinApplication.java:191)
... 1 more
Exception running application login.Login
Java Result: 1
You have a NullPointerException at this line of code:
scene.getStylesheets().add(Login.class.getResource("Login.css").toExternalForm());
The code is ok. Did you somehow mess up the file names or paths? The css file does not seem to be found.

Unable to run Code Coverage since update 14.1.1 in IntelliJ

Since I update my IntelliJ to 14.1.1, I am unable to run Code Coverage.
I can run Test without any problem, but the Code Coverage button always gives me this error :
FATAL ERROR in native method: processing of -javaagent failed
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:386)
at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:401)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.intellij.rt.coverage.main.CoveragePremain.premain(CoveragePremain.java:66)
... 6 more
Caused by: java.io.IOException: Le chemin d’accès spécifié est introuvable
at java.io.WinNTFileSystem.createFileExclusively(Native Method)
at java.io.File.createNewFile(File.java:1012)
at com.intellij.rt.coverage.data.ProjectData.createProjectData(ProjectData.java:92)
at com.intellij.rt.coverage.instrumentation.Instrumentator.premain(Instrumentator.java:75)
... 11 more
Exception in thread "main"
Process finished with exit code 1
I thought at first I did something wrong when updating and I reinstalled it, but it's still not working.
https://youtrack.jetbrains.com/issue/IDEABKL-5941#comment=27-421957
That can help
Workaround:
Add this line
-Djava.io.tmpdir=C:\Temp
to the idea.exe.vmoptions file (in C:\Program Files\ideaIU-11.1.4\bin)
And make sure the C:\Temp exists.

analyze project in eclipse with sonarqube

i want use sonarqube for analyze a simple java project in eclipse.
public class AAA {
String kkk="";
}
this is test for a simple project analyzing
but after analyze project in eclipse by sonarqube ,i get error:
Exception in thread "main" org.sonar.runner.impl.RunnerException: Unable to execute Sonar
at org.sonar.runner.impl.BatchLauncher$1.delegateExecution(BatchLauncher.java:91)
at org.sonar.runner.impl.BatchLauncher$1.run(BatchLauncher.java:75)
at java.security.AccessController.doPrivileged(Native Method)
at org.sonar.runner.impl.BatchLauncher.doExecute(BatchLauncher.java:69)
at org.sonar.runner.impl.BatchLauncher.execute(BatchLauncher.java:50)
at org.sonar.runner.impl.BatchLauncherMain.execute(BatchLauncherMain.java:41)
at org.sonar.runner.impl.BatchLauncherMain.main(BatchLauncherMain.java:59)
Caused by: org.sonar.api.utils.HttpDownloader$HttpException: Fail to download [http://localhost:9000/batch_bootstrap/db?project=aaaaa]. Response code: 500
at org.sonar.api.utils.HttpDownloader$BaseHttpDownloader$HttpInputSupplier.getInput(HttpDownloader.java:281)
at org.sonar.api.utils.HttpDownloader$BaseHttpDownloader$HttpInputSupplier.getInput(HttpDownloader.java:235)
at com.google.common.io.ByteStreams.copy(ByteStreams.java:116)
at com.google.common.io.Files.copy(Files.java:231)
at org.sonar.batch.bootstrap.ServerClient.download(ServerClient.java:69)
at org.sonar.batch.bootstrap.PreviewDatabase.downloadDatabase(PreviewDatabase.java:101)
at org.sonar.batch.bootstrap.PreviewDatabase.start(PreviewDatabase.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.invokeMethod(ReflectionLifecycleStrategy.java:110)
at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.start(ReflectionLifecycleStrategy.java:89)
at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.start(AbstractInjectionFactory.java:84)
at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169)
at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132)
at org.picocontainer.behaviors.Stored.start(Stored.java:110)
at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:1015)
at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:1008)
at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:766)
at org.sonar.api.platform.ComponentContainer.startComponents(ComponentContainer.java:91)
at org.sonar.api.platform.ComponentContainer.execute(ComponentContainer.java:77)
at org.sonar.batch.bootstrapper.Batch.startBatch(Batch.java:92)
at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:74)
at org.sonar.runner.batch.IsolatedLauncher.execute(IsolatedLauncher.java:45)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.sonar.runner.impl.BatchLauncher$1.delegateExecution(BatchLauncher.java:87)
... 6 more
It looks that you didn't link your project to one analyzed on a SonarQube server . See http://docs.codehaus.org/display/SONAR/Configuring+SonarQube+in+Eclipse#ConfiguringSonarQubeinEclipse-LinkingaProjecttoOneAnalyzedonaSonarQubeServer

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