#1
|
|||
|
|||
Impossible to start Jdownloader2
Guten tag!! I have a big problem with Jdownloader2 that is impossible to start when i try to open it on windows it shows this message
java.lang.ClassNotFoundException: org.jdownloader.update.launcher.JDLauncher at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:81) at com.exe4j.runtime.WinLauncher.main(WinLauncher.java:94) at com.install4j.runtime.launcher.WinLauncher.main(WinLauncher.java:25) I tried to uninstall Jdownloader2 via windows but that is not possible. I went in the jdwnloader file source and found a document that says the following: Exception: java.lang.RuntimeException: java.lang.NoClassDefFoundError: org/appwork/updatesys/client/ModuleProgress at com.install4j.runtime.installer.frontend.GUIHelper.invokeOnEDT(GUIHelper.java:711) at com.install4j.runtime.installer.config.AbstractBeanConfig.finishBatch(AbstractBeanConfig.java:51) at com.install4j.runtime.installer.ContextImpl.registerScreens(ContextImpl.java:694) at com.install4j.runtime.installer.controller.Controller.start(Controller.java:75) at com.install4j.runtime.installer.Uninstaller.runInProcess(Uninstaller.java:36) at com.install4j.runtime.installer.Uninstaller.main(Uninstaller.java:25) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:85) at com.exe4j.runtime.WinLauncher.main(WinLauncher.java:94) at com.install4j.runtime.launcher.WinLauncher.main(WinLauncher.java:25) Caused by: java.lang.NoClassDefFoundError: org/appwork/updatesys/client/ModuleProgress at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Unknown Source) at java.lang.Class.privateGetPublicMethods(Unknown Source) at java.lang.Class.getMethods(Unknown Source) at com.sun.beans.finder.MethodFinder$1.create(Unknown Source) at com.sun.beans.finder.MethodFinder$1.create(Unknown Source) at com.sun.beans.util.Cache.get(Unknown Source) at com.sun.beans.finder.MethodFinder.findMethod(Unknown Source) at java.beans.Statement.getMethod(Unknown Source) at java.beans.Statement.invokeInternal(Unknown Source) at java.beans.Statement.access$000(Unknown Source) at java.beans.Statement$2.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.beans.Statement.invoke(Unknown Source) at java.beans.Expression.getValue(Unknown Source) at com.sun.beans.decoder.ObjectElementHandler.getValueObject(Unknown Source) at com.sun.beans.decoder.NewElementHandler.getValueObject(Unknown Source) at com.sun.beans.decoder.ElementHandler.getContextBean(Unknown Source) at com.sun.beans.decoder.NewElementHandler.getContextBean(Unknown Source) at com.sun.beans.decoder.ObjectElementHandler.getValueObject(Unknown Source) at com.sun.beans.decoder.NewElementHandler.getValueObject(Unknown Source) at com.sun.beans.decoder.ElementHandler.endElement(Unknown Source) at com.sun.beans.decoder.DocumentHandler.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Un known Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(Unknown Source) at com.sun.beans.decoder.DocumentHandler$1.run(Unknown Source) at com.sun.beans.decoder.DocumentHandler$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source) at com.sun.beans.decoder.DocumentHandler.parse(Unknown Source) at java.beans.XMLDecoder$1.run(Unknown Source) at java.beans.XMLDecoder$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.beans.XMLDecoder.parsingComplete(Unknown Source) at java.beans.XMLDecoder.readObject(Unknown Source) at com.install4j.runtime.installer.config.AbstractBeanConfig$2.call(AbstractBeanConfig.java:54) at com.install4j.runtime.installer.config.AbstractBeanConfig$2.call(AbstractBeanConfig.java:51) at com.install4j.runtime.installer.frontend.GUIHelper$4.run(GUIHelper.java:701) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$500(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) Caused by: java.lang.ClassNotFoundException: org.appwork.updatesys.client.ModuleProgress at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at com.install4j.runtime.installer.helper.Install4jClassLoader.loadClass(Install4jClassLoader.java:78) at java.lang.ClassLoader.loadClass(Unknown Source) ... 61 more System properties: java.runtime.name=Java(TM) SE Runtime Environment exe4j.moduleName=C:\Users\Lolo\AppData\Local\JDownloader 2.0\Uninstall JDownloader.exe exe4j.semaphoreName=Local\c:_users_lolo_appdata_local_jdownloader_2.0_uninstall_jdownloader.exe sun.boot.library.path=c:\users\lolo\appdata\local\jdownloader 2.0\jre\bin java.vm.version=25.162-b12 java.vm.vendor=Oracle Corporation java.vendor.url=http://java.oracle.com/ exe4j.consoleCodepage=cp0 path.separator=; java.vm.name=Java HotSpot(TM) Client VM file.encoding.pkg=sun.io user.country=FR user.script= sun.os.patch.level= install4j.exeDir=C:\Users\Lolo\AppData\Local\JDownloader 2.0\ java.vm.specification.name=Java Virtual Machine Specification user.dir=C:\Users\Lolo\AppData\Local java.runtime.version=1.8.0_162-b12 java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment java.endorsed.dirs=c:\users\lolo\appdata\local\jdownloader 2.0\jre\lib\endorsed os.arch=x86 java.io.tmpdir=C:\Users\Lolo\AppData\Local\Temp\ line.separator= java.vm.specification.vendor=Oracle Corporation user.variant= exe4j.tempDir= os.name=Windows 10 sun.jnu.encoding=Cp1252 javax.xml.parsers.SAXParserFactory=com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl java.library.path=C:\Users\Lolo\AppData\Local\JDownloader 2.0\.\.install4j;C:\Users\Lolo\AppData\Local\JDownloader 2.0\.\.install4j\user;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\Wi ndowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Users\Lolo\AppData\Local\Microsoft\WindowsApps ;c:\users\lolo\appdata\local\jdownloader 2.0\jre\bin sun.awt.enableExtraMouseButtons=true java.specification.name=Java Platform API Specification java.class.version=52.0 sun.management.compiler=HotSpot Client Compiler exe4j.isInstall4j=true os.version=10.0 user.home=C:\Users\Lolo user.timezone=Europe/Paris java.awt.printerjob=sun.awt.windows.WPrinterJob file.encoding=Cp1252 java.specification.version=1.8 java.class.path=C:\Users\Lolo\AppData\Local\JDownloader 2.0\.install4j\i4jruntime.jar user.name=Lolo java.vm.specification.version=1.8 sun.java.command=C:\Users\Lolo\AppData\Local\JDownloader 2.0\Uninstall JDownloader.exe java.home=c:\users\lolo\appdata\local\jdownloader 2.0\jre sun.arch.data.model=32 exe4j.launchName=C:\Users\Lolo\AppData\Local\JDownloader 2.0\Uninstall JDownloader.exe user.language=fr java.specification.vendor=Oracle Corporation awt.toolkit=sun.awt.windows.WToolkit java.vm.info=mixed mode exe4j.unextractedPosition=0 java.version=1.8.0_162 java.ext.dirs=c:\users\lolo\appdata\local\jdownloader 2.0\jre\lib\ext;C:\WINDOWS\Sun\Java\lib\ext sun.boot.class.path=c:\users\lolo\appdata\local\jdownloader 2.0\jre\lib\resources.jar;c:\users\lolo\appdata\local\jdownloader 2.0\jre\lib\rt.jar;c:\users\lolo\appdata\local\jdownloader 2.0\jre\lib\sunrsasign.jar;c:\users\lolo\appdata\local\jdownloader 2.0\jre\lib\jsse.jar;c:\users\lolo\appdata\local\jdownloader 2.0\jre\lib\jce.jar;c:\users\lolo\appdata\local\jdownloader 2.0\jre\lib\charsets.jar;c:\users\lolo\appdata\local\jdownloader 2.0\jre\lib\jfr.jar;c:\users\lolo\appdata\local\jdownloader 2.0\jre\classes install4j.appDir=C:\Users\Lolo\AppData\Local\JDownloader 2.0\ java.vendor=Oracle Corporation file.separator=\ java.vendor.url.bug=**External links are only visible to Support Staff** sun.io.unicode.encoding=UnicodeLittle sun.cpu.endian=little install4j.systemLanguage=fr sun.desktop=windows sun.cpu.isalist= I hope someone can help me because there is nothing more I can do really this goes way beyond my knowledge. greetings from France |
#2
|
||||
|
||||
Please see
https://support.jdownloader.org/Know...r-installation You can find your JDownloader in C:\Users\USERNAME\AppData\Local\JDownloader 2.0 In Kurz: die JDownloader.jar herunterladen und in den Ordner legen und dann die Datei Core.jar löschen, sowie die Ordner tmp und update
__________________
JD-Dev & Server-Admin |
#3
|
|||
|
|||
This worked thant you so much JIAZ danke schön!!!!
Keep up the good work! |
#4
|
||||
|
||||
You're welcome
__________________
JD-Dev & Server-Admin |
#5
|
|||
|
|||
thanks
This works for me too, as I was (suddenly) unable to start JDownloaded with the same list of startup errors as lolo13 Last edited by metal08; 21.09.2021 at 02:58. |
#6
|
||||
|
||||
@metal08: Thanks for the feedback! Glad you could easily fix your installation on your own!
__________________
JD-Dev & Server-Admin |
Thread Tools | |
Display Modes | |
|
|