Develop Reference

Error occurred during initialization of VM Unable to load native library:

I have JRE made for Android. I am trying to execute /data/local/tmp/j/java but that gives
following error:
Error occurred during initialization of VM Unable to load native library:
The other files for java are at: /data/local/tmp/java.
I have executed following commands:
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/data/local/tmp/java/lib/jli
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/data/local/tmp/java/lib
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/data/local/tmp/java/lib/server
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/data/local/tmp/java
But the same error as above is still showing. The reason why i have moved java executable to /data/local/tmp/j/java is because on Android you can only execute and include lib[name].so files in jniLibs/abi so i am unable to move bin, lib folders to /jniLibs/abi.
I would be very grateful if someone could help me out with this as i am working for days to get this completed.

How to solve "Graphics Device initialization failed for : d3d, sw" when running a java Jar file with JavaFx

Good Afternoon everyone.
I'm having a problem when I try to run my Java Code as a Runnable Jar file. I'm using Eclipse and I created a normal Java Project. I included the JavaFX jars as a User Libary. The Program runs without a problem when I start it with the IDE. To create the Jar file I use the the build in Export of a Java Project in the Runnable Jar file.
When I check "Extract required libaries into generated JAR" and run it, I get this Error Message:
Error: JavaFX runtime components are missing, and are required to run this application
When I check "Package required libaries into generated JAR" and run it, I get this Error Message:
Graphics Device initialization failed for : d3d, sw
Error initializing QuantumRenderer: no suitable pipeline found
java.lang.RuntimeException: java.lang.RuntimeException: Error initializing QuantumRenderer: no suitable pipeline found
at com.sun.javafx.tk.quantum.QuantumRenderer.getInstance(QuantumRenderer.java:280)
at com.sun.javafx.tk.quantum.QuantumToolkit.init(QuantumToolkit.java:244)
at com.sun.javafx.tk.Toolkit.getToolkit(Toolkit.java:260)
at com.sun.javafx.application.PlatformImpl.startup(PlatformImpl.java:267)
at com.sun.javafx.application.PlatformImpl.startup(PlatformImpl.java:158)
at com.sun.javafx.application.LauncherImpl.startToolkit(LauncherImpl.java:658)
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:678)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:195)
at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.lang.RuntimeException: Error initializing QuantumRenderer: no suitable pipeline found
at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.init(QuantumRenderer.java:94)
at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.run(QuantumRenderer.java:124)
... 1 more
Exception in thread "main" java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:61)
Caused by: java.lang.RuntimeException: No toolkit found
at com.sun.javafx.tk.Toolkit.getToolkit(Toolkit.java:272)
at com.sun.javafx.application.PlatformImpl.startup(PlatformImpl.java:267)
at com.sun.javafx.application.PlatformImpl.startup(PlatformImpl.java:158)
at com.sun.javafx.application.LauncherImpl.startToolkit(LauncherImpl.java:658)
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:678)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:195)
at java.base/java.lang.Thread.run(Thread.java:835)
Does anyone know, why I cannot run the JAR but in the IDE it runs normally?
I installed JavaFX following the Documentation here https://openjfx.io/openjfx-docs/ .

I found a solution to my Problem. When I Export the Libaries into the Generated Jar I got the Error that the JavaFX Runtime components are missing. I now remembered that I got the same Error in Eclipse before although there was no Error in the Code and I used JavaFX elements. But to get it up and running I had to add VM Arguments. So I only had to write this in the command promt when I wanted to run the program.
Assuming you already are in the directory of your build Jar file:
java --module-path "C:\Path\to\javafx-sdk-13.0.2\lib" --add-modules javafx.controls,javafx.fxml -jar YourJar.jar
It's working now for me. Hope it will help others too.
Best Wishes

Check your built jar file manifest file to see what are its dependencies. There will be an variable called Class-path:
U can do this by right clicking on the jar file and opening with winrar or normal explorer META.INF
If they all begin with libs/ then create an libs folder where your built jar file is located and copy all javafx specified jar files into that folder and then execute

Jenkins job failed with error java.lang.NoClassDefFoundError

We have scheduled a Jenkins Build to create AWS VM, VM is successfully online but while archiving the Artifacts, job got failed with below error message.
Archiving artifacts
ERROR: Step ‘Archive the artifacts’ aborted due to exception:
java.lang.NoClassDefFoundError: Could not initialize class sun.nio.fs.LinuxNativeDispatcher
at sun.nio.fs.LinuxUserDefinedFileAttributeView.copyExtendedAttributes(LinuxUserDefinedFileAttributeView.java:291)
at sun.nio.fs.LinuxFileSystem.copyNonPosixAttributes(LinuxFileSystem.java:72)
at sun.nio.fs.UnixCopyFile.copyFile(UnixCopyFile.java:267)
at sun.nio.fs.UnixCopyFile.copy(UnixCopyFile.java:581)
at sun.nio.fs.UnixFileSystemProvider.copy(UnixFileSystemProvider.java:253)
at java.nio.file.Files.copy(Files.java:1274)
at hudson.FilePath$31$1.visit(FilePath.java:2296)
at hudson.util.DirScanner.scanSingle(DirScanner.java:44)
at hudson.FilePath$ExplicitlySpecifiedDirScanner.scan(FilePath.java:2991)
at hudson.FilePath$31.invoke(FilePath.java:2290)
at hudson.FilePath$31.invoke(FilePath.java:2283)
at hudson.FilePath.act(FilePath.java:1042)
at hudson.FilePath.act(FilePath.java:1025)
at hudson.FilePath.copyRecursiveTo(FilePath.java:2283)
at jenkins.model.StandardArtifactManager.archive(StandardArtifactManager.java:61)
at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:235)
at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
at hudson.model.Build$BuildExecution.post2(Build.java:186)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
at hudson.model.Run.execute(Run.java:1823)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
What is causing this issue and how to resolve it?

I had the same problem in a Centos7 system and solved it installing a new jdk and setting the default jdk with /usr/sbin/alternatives --config java
After that, restart Jenkins and that's all

In our case this was caused by updating the openjdk package while Jenkins was running. A Jenkins restart fixed it. Possibly caused by stale symlinks pointing to the current JVM directory.

I did not change anything. I just restarted Jenkins.

Disable apparrmor by
/etc/init.d/apparmor stop

Jenkins Pipeline error when building

We have been trying to get Pipeline working on Jenkins 2.107 however it keeps coming up with an error that i have struggled to locate online. We have a Windows 2008 R2 server with Jenkins running as a service.
I have installed the pipeline plugin and set up the Hello World provided to test it. As soon s it starts to build it throws this error to the console.
Running in Durability level: MAX_SURVIVABILITY [BFA] Scanning build
for known causes... [BFA] No failure causes found [BFA] Done. 0s
java.lang.ClassNotFoundException:
org.kohsuke.groovy.sandbox.GroovyInterceptor at
jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1374)
at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1327)
at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1080)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) Caused:
java.lang.NoClassDefFoundError:
org/kohsuke/groovy/sandbox/GroovyInterceptor at
org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory.makeClassLoader(CpsGroovyShellFactory.java:113)
at
org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory.build(CpsGroovyShellFactory.java:119)
at
org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:556)
at
org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:520)
at
org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:319)
at
hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429) Finished: FAILURE
We are running Java 8 and i have set Jenkins to use Java 8 in the config file. I have researched this error but can't seem to find something similar.
We have another server which runs pipeline fine however the differences are that this is windows 2012 server and it is running an older version of Jenkins and Java. Other than the two differences all plugins and config match.

I had this error and resolved it by upgrading the Script Security plugin to version 1.44 (had 1.41).

How to connect JPL with SWI-Prolog in Mac OS X

Hi i have a problem with a jpl interface. I want connect JPL with swi-prolog installed with mac-ports with eclipse. I have a jpl.jar and i have tried to import the jar file in eclipse with build path but i have this error: "no jpl in java.library.path".
So i have copied libjpl.dylib in a /opt/local/lib/swipl-7.1.29/bin/ and when i execute the code i have this error: "Exception in thread "main" java.lang.UnsatisfiedLinkError: /opt/local/lib/swipl-7.1.29/bin/libjpl.dylib: dlopen(/opt/local/lib/swipl-7.1.29/bin/libjpl.dylib, 1): Library not loaded: /Users/janw/stable/lib/swipl/lib/x86_64-darwin13.0.0/libswipl.dylib
Referenced from: /opt/local/lib/swipl-7.1.29/bin/libjpl.dylib
Reason: image not found"

After a anoying waste of time i found the solution about that problem.
First of all, its completely necesary to install swi-prolog via macports, if not, as i did, when you point in the
Djava.library.path=/users/rivax/Applications/SWI-Prolog.app/Contents/swipl/lib/x86_64-darwin13.0.0
this exception will apear
Exception in thread "main" java.lang.UnsatisfiedLinkError: /Users/rivax/Applications/SWI-Prolog.app/Contents/swipl/lib/x86_64-darwin13.0.0/libjpl.dylib: dlopen(/Users/rivax/Applications/SWI-Prolog.app/Contents/swipl/lib/x86_64-darwin13.0.0/libjpl.dylib, 1): Library not loaded: /Users/janw/stable/lib/swipl/lib/x86_64-darwin13.0.0/libswipl.dylib
Referenced from: /Users/rivax/Applications/SWI-Prolog.app/Contents/swipl/lib/x86_64-darwin13.0.0/libjpl.dylib
Reason: image not found
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary1(ClassLoader.java:1965)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1890)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1880)
at java.lang.Runtime.loadLibrary0(Runtime.java:849)
at java.lang.System.loadLibrary(System.java:1088)
at jpl.JPL.loadNativeLibrary(JPL.java:100)
at jpl.fli.Prolog.<clinit>(Prolog.java:85)
at jpl.Query.open(Query.java:286)
at jpl.Util.textToTerm(Util.java:162)
at jpl.Query.<init>(Query.java:198)
at consultasProlog.Consultas.consultaFicheroProlog(Consultas.java:19)
at utilidades.RellenarModelo.ejecutarArchivo(RellenarModelo.java:30)
at javaprolog.JavaProlog.main(JavaProlog.java:30)
Java Result: 1
So follow these steps.
port install swi-prolog on terminal , if you dont have install already macports command not found will apear so go to https://www.macports.org/install.php and install macports.
navigate to the path of swi prolog macports installation which mine is
/opt/local/lib/swipl-6.6.6/lib/x86_64-darwin14.0.0
copy this path and set in java.library.path in the java VM as -Djava.library.path=/opt/local/lib/swipl-6.6.6/lib/x86_64-darwin14.0.0
Now .pl with jpl.jar will be able to execute and the consults will run.
Hope it will help you and every person who find this hell problem.
Cheers frank.