运行uispec4j测试用例时出现unsatisfiedlinkerror

Question

在Eclipse和IntelliJ中运行ispec测试用例时，我得到了上述错误消息(java.lang.UnsatisfiedLinkError)。

我已经安装了sun/oracle JDK 1.7 .

错误的完整报告是

> Exception in thread "main" java.lang.UnsatisfiedLinkError:
> sun.awt.motif.MToolkit.init(Ljava/lang/String;)V    at
> sun.awt.motif.MToolkit.init(Native Method)  at
> sun.awt.motif.MToolkit.<init>(MToolkit.java:146)    at
> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>     at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
>     at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>     at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
>     at java.lang.Class.newInstance0(Class.java:372)     at
> java.lang.Class.newInstance(Class.java:325)     at
> org.uispec4j.interception.toolkit.UISpecToolkit.buildUnderlyingToolkit(UISpecToolkit.java:128)
>     at
> org.uispec4j.interception.toolkit.UISpecToolkit.setUp(UISpecToolkit.java:39)
>     at
> org.uispec4j.interception.toolkit.UISpecToolkit.<init>(UISpecToolkit.java:24)
>     at org.uispec4j.UISpec4J.initToolkit(UISpec4J.java:39)  at
> org.uispec4j.UISpec4J.init(UISpec4J.java:31)    at
> org.uispec4j.UISpecTestCase.<clinit>(UISpecTestCase.java:31)    at
> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>     at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
>     at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>     at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
>     at junit.framework.TestSuite.createTest(TestSuite.java:131)     at
> junit.framework.TestSuite.addTestMethod(TestSuite.java:114)     at
> junit.framework.TestSuite.<init>(TestSuite.java:75)     at
> com.intellij.junit3.TestRunnerUtil.createClassOrMethodSuite(TestRunnerUtil.java:140)
>     at
> com.intellij.junit3.TestRunnerUtil.getTestSuite(TestRunnerUtil.java:79)
>     at
> com.intellij.junit3.JUnit3IdeaTestRunner.startRunnerWithArgs(JUnit3IdeaTestRunner.java:50)
>     at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:202)
>     at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:63)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>     at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke(Method.java:601)     at
> com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
> 
> Process finished with exit code 1

如果有人遇到过同样的问题，请帮助我。

Answer 1

看起来像一个已知的Java Bug: 6996291。

这个问题似乎是由 usispec 在Linux上显式加载sun.awt.motif.MToolkit引起的，而这个工具包在JDK 1.7中不再可用。查看是否有办法在ispec配置中禁用它或将问题报告给开发人员。

作为一种解决方案，您可以使用Oracle JDK 1.6.0

Answer 2

我有完全相同的问题，但使用openjdk (Linux Mint下)。删除openjdk并安装sun-java6-jdk(使用Linux-Software-Manager)解决了问题。