导出到多个平台时无法启动导出的64位产品

Question

我已按照当前步骤导出我的产品用于多个平台（即遵循preferred way of doing multi-platform builds中的步骤）。但是，当我将产品导出到多个平台（目前为win32.x86和win32.x86_64）时，只有x86版本正确启动。 64位版本引发以下错误：

!MESSAGE An error occurred while automatically activating bundle org.eclipse.ui.workbench (97).
!STACK 0
org.osgi.framework.BundleException: Error starting module.
    at org.eclipse.osgi.container.Module.doStart(Module.java:590)
    at org.eclipse.osgi.container.Module.start(Module.java:449)
    at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:468)
    at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:114)
    at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:505)
    at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:328)
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:392)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:470)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:419)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:411)
    at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActivator(BundleContextImpl.java:762)
    at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:716)
    at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1002)
    at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:354)
    at org.eclipse.osgi.container.Module.doStart(Module.java:581)
    at org.eclipse.osgi.container.Module.start(Module.java:449)
    at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:468)
    at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:114)
    at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:505)
    at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:328)
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:392)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:470)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:419)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:411)
    at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:150)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:609)
    at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:177)
    at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:931)
    at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
    at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:60)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:191)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
    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 org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:656)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:592)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1498)
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.newInstance(Unknown Source)
    at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActivator(BundleContextImpl.java:763)
    at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:716)
    at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1002)
    at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:354)
    at org.eclipse.osgi.container.Module.doStart(Module.java:581)
    ... 42 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.swt.SWTError cannot be found by org.eclipse.ui.workbench_3.111.0.v20180524-1156
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:508)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:419)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:411)
    at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:150)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 51 more

我假设它是由x86_64 swt插件未加载引起的，但是当org.eclipse.swt.win32.win32.x86插件包含在产品定义的内容中时，尝试将x86_64插件添加到内容中我的产品，它没有出现在插件选择对话框中（当然还没有出现在插件列表中）。与x86_64插件远程相关的唯一东西是org.eclipse.equinox.launcher.win32.win32.x86_64，但是包含它并再次导出（不出所料）会返回相同的错误。

我已经检查过目标平台已经使用4.8个文件中的软件站点进行了更新，只显示了一些警告。

如何强制org.eclipse.swt.win32.win32.x86_64插件出现在我的产品中选择的可用插件中？我有任何额外的步骤允许多平台导出？

Answer 1

终于使它工作了。我的目标平台以某种方式被破坏了。这次创建一个新的目标平台并遵循维基步骤。

步骤是：

Open Window/Preferences.
Find PDE/Target Platform
Select your (active) target platform
Click Edit
Click Add
Select "Software Site"
Click Next
In "Work With" type: http://download.eclipse.org/eclipse/updates/4.8 (replace 4.8 with your version)
Check "Eclipse RCP Target Components"
Check "Equinox Target Components"
Uncheck "Include required software"
Check "Include all environments"
Press Finish
Press Finish
Press OK