I want to use box2d.jar as a library in my Java application .
I have copied it from one of my LibGDX projects and added that jar in the libraries of the application . But now I am getting this error .
Exception in thread "Thread-0" java.lang.ExceptionInInitializerError
at com.marimba.space.PhysX.<init>(PhysX.java:40)
at com.marimba.space.Room.<init>(Room.java:14)
at com.marimba.space.Main$1.run(Main.java:62)
at java.lang.Thread.run(Unknown Source)
Caused by: com.badlogic.gdx.utils.GdxRuntimeException: Couldn't load shared library 'gdx-box2d.dll' for target: Windows 7, 32-bit
at com.badlogic.gdx.utils.SharedLibraryLoader.load(SharedLibraryLoader.java:117)
at com.badlogic.gdx.physics.box2d.World.<clinit>(World.java:187)
... 4 more
Caused by: com.badlogic.gdx.utils.GdxRuntimeException: Unable to read file for extraction: gdx-box2d.dll
at com.badlogic.gdx.utils.SharedLibraryLoader.readFile(SharedLibraryLoader.java:126)
at com.badlogic.gdx.utils.SharedLibraryLoader.loadFile(SharedLibraryLoader.java:261)
at com.badlogic.gdx.utils.SharedLibraryLoader.load(SharedLibraryLoader.java:115)
... 5 more
Any ideas how can I fix this? Or how can I use box2D in my Java application?
I tried jbox2d.jar but that doesn`t contain all the classes of box2d.
Related
I am trying to use Eclipse to run a COMSOL model and I have read the guide from programming reference manual. However, Eclipse always report the error as follows,
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter at com.comsol.client.interfaces.b.(SourceFile:60) at com.comsol.client.interfaces.b.(SourceFile:39) at com.comsol.clientapi.engine.APIEngine$c.b(SourceFile:497) at com.comsol.clientapi.engine.APIEngine.a(SourceFile:115) at com.comsol.clientapi.engine.APIEngine.connect(SourceFile:98) at com.comsol.clientapi.engine.APIEngine.connect(SourceFile:87) at com.comsol.clientapi.engine.ClientModelUtil.connect(SourceFile:145) at com.comsol.clientapi.engine.ClientModelUtil.connect(SourceFile:133) at com.comsol.model.util.ModelUtil.connect(SourceFile:248) at PFCZM_3PBending_QuasiBrittle.main(PFCZM_3PBending_QuasiBrittle.java:16750) Caused by: java.lang.ClassNotFoundException: javax.xml.bind.DatatypeConverter at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:636) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:182) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519) ... 10 more
I believe I have imported the JAR files correctly and set the path for the project and it seems that the error is due to lack of source file for COMSOL API JAR files. I have checked those JAR file and found they are indeed all class files without definition. How can I solve this problem? Thanks!
I am new to Java and trying around. Now I would like to learn about network - server client communications. Long story short I found jars on github which should make the start easier. So I downloaded the file and added it to my Modulepath. Everything looked OK while writing a simple start to just connect but when I want to run for testing I get the NoClassDefFoundError ...
Exception in thread "main" java.lang.NoClassDefFoundError: com/blogspot/debukkitsblog/net/Server
at java.base/java.lang.ClassLoader.defineClass1(Native Method)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1010)
at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150)
at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:855)
at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:753)
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:676)
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:634)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:182)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519)
at fst.serverclient.ssc.SSCNetzwerkTester.main(SSCNetzwerkTester.java:6)
Caused by: java.lang.ClassNotFoundException: com.blogspot.debukkitsblog.net.Server
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:636)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:182)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519)
... 10 more
I do not have any idea what am I doing wrong, the jar should work otherwise it should not be there for download I guess. But the error comes from one of the jar classes called Server:
java.lang.NoClassDefFoundError: com/blogspot/debukkitsblog/net/Server
I'm trying to sign my application on Windows 10 using the following command.
java -jar signapk.jar platform.x509.pem platform.pk8 not_sign.apk sign.apk
And it gives me the following error, please help me !!
Exception in thread "main" java.lang.ExceptionInInitializerError
at org.conscrypt.OpenSSLBIOInputStream.(OpenSSLBIOInputStream.java:34)
at org.conscrypt.OpenSSLX509Certificate.fromX509PemInputStream(OpenSSLX509Certificate.java:119)
at org.conscrypt.OpenSSLX509CertificateFactory$1.fromX509PemInputStream(OpenSSLX509CertificateFactory.java:220)
at org.conscrypt.OpenSSLX509CertificateFactory$1.fromX509PemInputStream(OpenSSLX509CertificateFactory.java:216)
at org.conscrypt.OpenSSLX509CertificateFactory$Parser.generateItem(OpenSSLX509CertificateFactory.java:94)
at org.conscrypt.OpenSSLX509CertificateFactory.engineGenerateCertificate(OpenSSLX509CertificateFactory.java:272)
at java.security.cert.CertificateFactory.generateCertificate(Unknown
Source)
at com.android.signapk.SignApk.readPublicKey(SignApk.java:184)
at com.android.signapk.SignApk.main(SignApk.java:1007) Caused by: java.lang.IllegalArgumentException: Failed to load any of the
given libraries: [conscrypt_openjdk_jni-windows-x86_64,
conscrypt_openjdk_jni]
at org.conscrypt.NativeLibraryLoader.loadFirstAvailable(NativeLibraryLoader.java:160)
at org.conscrypt.NativeCryptoJni.init(NativeCryptoJni.java:49)
at org.conscrypt.NativeCrypto.(NativeCrypto.java:53)
... 9 more
I found some solutions but they are all using Linux instead of Windows. Because of the limitation of my company, Windows is a must.
I have webservices deployed on WAS that use Clearquest jars to connect to Clearquest. At runtime, I get the following errors.
java.lang.Exception: Cannot parse the output since it has an error. Error = ReasonCode = conflictCRVAP0049E (internal-error): Cannot instantiate protocol provider: cqjnilinuxproxy (Not found in java.library.path)
...java.lang.reflect.InvocationTargetException:
at com.ibm.rational.stp.cs.internal.util.StpExceptionImpl.realException(StpExceptionImpl.java:493)
at com.ibm.rational.stp.cs.internal.util.StpExceptionImpl.<init>(StpExceptionImpl.java:572)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:56)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:39)
at java.lang.reflect.Constructor.newInstance(Constructor.java:527)
at com.ibm.rational.stp.client.internal.core.ProtocolSubprovider.setProtocolProvider(ProtocolSubprovider.java:614)
... 57 more
Caused by: java.lang.UnsatisfiedLinkError: cqjnilinuxproxy (Not found in java.library.path)
at java.lang.ClassLoader.loadLibraryWithPath(ClassLoader.java:1090)
at java.lang.ClassLoader.loadLibraryWithClassLoader(ClassLoader.java:1054)
at java.lang.System.loadLibrary(System.java:510)
at com.rational.clearquest.cqjni.CQJNIBaseObj.<clinit>(Unknown Source)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:235)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:202)
at com.ibm.rational.stp.client.internal.cqjni.CqJniProtocol.<init>(CqJniProtocol.java:2343)
... 62 more
I followed the technote https://www-304.ibm.com/support/docview.wss?uid=swg21515079 - "An exception occurs on 64-bit WebSphere servers when running reports from ClearQuest data sources that require the Java Native Interface (JNI).
As suggested, WAS 32-bit was installed instead on 64 bit. But the error still occurs. Can you please let me know where this library is or what is going wrong?
Thanks,
Aarthi
The ClearQuest libraries and jars need to be placed on the path so WebSphere can pick them up. Did you source cq_setup.csh prior to starting the WebSphere profile? You would need to source cq_setup.csh and then start the profile in the same shell.
I am trying to run a Swing Client using Dynamic Code Evolution VM in IntelliJ using DCEVM integration plugin.When I start the app it crashes with following exception
Exception in thread "main" java.lang.UnsatisfiedLinkError: no freetype in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
at java.lang.Runtime.loadLibrary0(Runtime.java:845)
at java.lang.System.loadLibrary(System.java:1084)
at sun.font.FontManagerNativeLibrary$1.run(FontManagerNativeLibrary.java:59)
at java.security.AccessController.doPrivileged(Native Method)
at sun.font.FontManagerNativeLibrary.<clinit>(FontManagerNativeLibrary.java:32)
And
Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: Could not initialize class sun.font.SunFontManager
at sun.font.FontDesignMetrics.getMetrics(FontDesignMetrics.java:264)
at sun.swing.SwingUtilities2.getFontMetrics(SwingUtilities2.java:1012)
at javax.swing.JComponent.getFontMetrics(JComponent.java:1624)
at javax.swing.plaf.synth.SynthGraphicsUtils.getPreferredSize(SynthGraphicsUtils.java:283)
at javax.swing.plaf.synth.SynthGraphicsUtils.getMinimumSize(SynthGraphicsUtils.java:195)
at javax.swing.plaf.synth.SynthButtonUI.getMinimumSize(SynthButtonUI.java:461)
I verified that SunFontManager is exist in rt.jar. Any idea?
DCEVM does not ship with fonts. So, when the JVM tries to load up the fonts, it doesn't find any and crashes. Fortunately, the fix is very easy. Simply copy the fonts from another JDK/JRE. You will find them at /jre/lib/fonts. Copy the entire directory to /lib.