JProfiler启动时出现UnsatisfiedLinkError
我刚刚从 jprofiler_linux_7_0_1.sh 下载并安装了 JProfiler 试用版。奇怪的是，在安装过程中没有提示输入许可证信息。但一切似乎都很好，直到我尝试运行探查器：（
# sh ./bin/jprofiler -c
-c 是在控制台中运行 jprofiler。我在互联网上读过某处，但不确定这是真的。无论如何，结果仍然是一样的。）
这是我得到的结果：
Exception in thread "main" java.lang.UnsatisfiedLinkError: /opt/jdk1.6.0_26/jre/lib/amd64/xawt/libmawt.so: libXext.so.6: cannot open shared object file: No such file or directory
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1807)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1703)
at java.lang.Runtime.load0(Runtime.java:770)
at java.lang.System.load(System.java:1003)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1807)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724)
at java.lang.Runtime.loadLibrary0(Runtime.java:823)
at java.lang.System.loadLibrary(System.java:1028)
at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)
at java.security.AccessController.doPrivileged(Native Method)
at sun.awt.NativeLibLoader.loadLibraries(NativeLibLoader.java:38)
at sun.awt.DebugHelper.<clinit>(DebugHelper.java:29)
at java.awt.Component.<clinit>(Component.java:566)
at com.install4j.runtime.splashscreen.JavaSplashController.show(Unknown Source)
at com.install4j.runtime.launcher.SplashEngine.showSplashScreen(Unknown Source)
at com.install4j.runtime.launcher.Launcher.main(Unknown Source)
我来到了 /opt/jdk1.6.0_26/jre/lib/amd64/xawt;它确实有 libmawt.so，但没有libXext.so.6。我尝试卸载jprofiler并重新安装，但出现同样的错误。
有人知道这里发生了什么事吗？
I just downloaded and installed a trial JProfiler version from jprofiler_linux_7_0_1.sh. The strange fact is that there's no prompt for inputting license information in the installing process. But everything seems to be fine, until I try to run the profiler:
# sh ./bin/jprofiler -c
(The -c is to run jprofiler in console. I have read somewhere on Internet, but not sure that's true. Anyway, the result is still the same.)
Here's the results I get:
Exception in thread "main" java.lang.UnsatisfiedLinkError: /opt/jdk1.6.0_26/jre/lib/amd64/xawt/libmawt.so: libXext.so.6: cannot open shared object file: No such file or directory
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1807)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1703)
at java.lang.Runtime.load0(Runtime.java:770)
at java.lang.System.load(System.java:1003)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1807)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724)
at java.lang.Runtime.loadLibrary0(Runtime.java:823)
at java.lang.System.loadLibrary(System.java:1028)
at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)
at java.security.AccessController.doPrivileged(Native Method)
at sun.awt.NativeLibLoader.loadLibraries(NativeLibLoader.java:38)
at sun.awt.DebugHelper.<clinit>(DebugHelper.java:29)
at java.awt.Component.<clinit>(Component.java:566)
at com.install4j.runtime.splashscreen.JavaSplashController.show(Unknown Source)
at com.install4j.runtime.launcher.SplashEngine.showSplashScreen(Unknown Source)
at com.install4j.runtime.launcher.Launcher.main(Unknown Source)
I have come to /opt/jdk1.6.0_26/jre/lib/amd64/xawt; it does have libmawt.so, but no libXext.so.6. I tried to uninstall jprofiler and install it again, but the same error occurs.
Does anyone have a clue what's happening here?
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您无法在控制台模式下运行 JProfiler GUI。参数 -c 仅用于在控制台模式下运行安装程序。
要在无头计算机上设置分析，请运行
要控制未附加 JProfiler GUI 的分析进程（“离线分析”），请运行
You cannot run the JProfiler GUI in console mode. The argument -c is only for running the installer in console mode.
To set up profiling on a headless machine, run
To control a profiled process that does not have a JProfiler GUI attached ("offline profiling") run
检查您的操作系统中是否已安装 libxtst。要安装它，您可以执行以下操作：“sudo apt-get install libxtst6:
PS:您也可以尝试使用 YourKit具有评估许可证的 Java Profiler。
Check that you have got libxtst in your operation system. To install it, you can do something like this: "sudo apt-get install libxtst6:
PS: You could also try to use YourKit Java Profiler with evaluation license.