我有一個Eclipse應用程序,爲此我創建了用於生成jnlp文件的功能。 我使用maven tycho爲x86架構和x86_64架構構建了應用程序。使用java web start啓動Eclipse應用程序會生成java.lang.ClassNotFoundException:org.eclipse.swt.SWTError
當我嘗試啓動應用程序的jnlp時,發現所有資源都已下載,但應用程序無法啓動。如果我試圖用大衣把它打開,它就會開始。我查了日誌第一種情況下,我得到了以下幾點:
eclipse.buildId=unknown
java.version=1.6.0_26
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Framework arguments: -clientno=01 -StartupLogo=false -mode=3 -sessionid=7110AAD90803F34A9B01CD66A676E0ED.ASES01 -ServletDir=/SES/ -Port=8080 -host=172.20.224.138 -auth=tftttttttttt -Lang=de_DE -user=taris -Protocol=http
Command-line arguments: -clientno=01 -StartupLogo=false -mode=3 -sessionid=7110AAD90803F34A9B01CD66A676E0ED.ASES01 -ServletDir=/SES/ -Port=8080 -host=172.20.224.138 -auth=tftttttttttt -Lang=de_DE -user=taris -Protocol=http
!ENTRY org.eclipse.osgi 4 0 2012-05-28 15:56:46.999
!MESSAGE An error occurred while automatically activating bundle org.eclipse.ui.workbench (20).
!STACK 0
org.osgi.framework.BundleException: The activator org.eclipse.ui.internal.WorkbenchPlugin for bundle org.eclipse.ui.workbench is invalid
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:171)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:679)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:299)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:440)
at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:268)
at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:463)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:400)
at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:473)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass
[....]
Caused by: java.lang.NoClassDefFoundError: org/eclipse/swt/SWTError
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:166)
... 78 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.swt.SWTError
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:513)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 84 more
這裏是POM的一部分用於生成資源:
<plugin>
<groupId>org.eclipse.tycho</groupId>
<artifactId>target-platform-configuration</artifactId>
<version>${tycho-version}</version>
<configuration>
<resolver>p2</resolver>
<ignoreTychoRepositories>true</ignoreTychoRepositories>
<environments>
<environment>
<os>win32</os>
<ws>win32</ws>
<arch>x86</arch>
</environment>
<environment>
<os>win32</os>
<ws>win32</ws>
<arch>x86_64</arch>
</environment>
</environments>
</configuration>
</plugin>
我沒有檢查資源的引用JNLP文件:
<resources os="Windows" arch="x86">
<jar href="plugins/org.eclipse.swt.win32.win32.x86_3.7.2.v3740f.jar"/>
我也檢查了緩存並下載了資源。
我只是無法找到一個不以Java web start開頭的應用程序的原因,當在瀏覽器中直接啓動它時沒有問題。
任何幫助表示讚賞!
日誌中的錯誤消息,說不同的東西:'活化劑org.eclipse.ui.internal.WorkbenchPlugin用於捆綁org.eclipse.ui.workbench是invalid'在哪裏你是否得到SWT錯誤? –
請務必使用[JaNeLA](http://pscode.org/janela/)檢查JNLP。 –