• Cannot load 64bit SWT libraries on 32bit JVM 解决方法


    问题描述:

    I'm trying to debug this problem but not sure where exactly i need to replace SWT jar file for Eclipse.

    Current System Config:

    EclipseHelios3.6-32Bit
    JDK 1.6 
    JVM -32BitWindows7-64Bit

    Error Message:

    java.lang.UnsatisfiedLinkError:Cannot load 64-bit SWT libraries on 32-bit JVM
        at org.eclipse.swt.internal.Library.loadLibrary(Library.java:194)
        at org.eclipse.swt.internal.Library.loadLibrary(Library.java:174)
        at org.eclipse.swt.internal.C.<clinit>(C.java:21)
        at org.eclipse.swt.widgets.Display.<clinit>(Display.java:138)
        at org.eclipse.ui.internal.Workbench.createDisplay(Workbench.java:687)
        at org.eclipse.ui.PlatformUI.createDisplay(PlatformUI.java:161)
        at de.vogella.rcp.intro.first.Application.start(Application.java:18)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
        at org.eclipse.equinox.launcher.Main.main(Main.java:1384)An error has occurred.See the log file


    解决方法:

    Eclipse is launching your application with whatever JRE you defined in your launch configuration.  Since you're running the 32-bit Eclipse, you're running/debugging against its 32-bit SWT libraries, and you'll need to run a 32-bit JRE.

    Your 64-bit JRE is, for whatever reason, your default Installed JRE.

    To change this, first make sure you have a 32-bit JRE configured in the Installed JREs preference.  Go to Window -> Preferences and navigate to Java -> Installed JREs:

    Installed JREs

    You can click Add and navigate to your 32-bit JVM's JAVA_HOME to add it.

    Then in your Run Configuration, find your Eclipse Application and make sure the Runtime JRE is set to the 32-bit JRE you just configured:

    Run Configuration

    (Note the combobox that is poorly highlighted.)

    Don't try replacing SWT jars, that will likely end poorly.

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  • 原文地址:https://www.cnblogs.com/langtianya/p/2829070.html
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