使用IntelliJ IDEA导入storm-starter并测试WordCountTopology运行出现 A JNI error has occurred的原因和解决

第一次导入storm包并测试WordCountTopology，出现如下截图错误：



解决方法：

1.查看POM文件：



上图的POM文件中配置参数为：provided

应改为：compile

如下图：



再次测试运行，ok了：



"C:\Program Files\Java\jdk1.8.0_131\bin\java" "-javaagent:D:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2017.1.5\lib\idea_rt.jar=52270:D:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2017.1.5\bin" -Dfile.encoding=UTF-8 -classpath
"C:\Program Files\Java\jdk1.8.0_131\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\dnsns.jar;C:\Program
Files\Java\jdk1.8.0_131\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunec.jar;C:\Program
Files\Java\jdk1.8.0_131\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\javaws.jar;C:\Program
Files\Java\jdk1.8.0_131\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\management-agent.jar;C:\Program
Files\Java\jdk1.8.0_131\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\rt.jar;D:\storm项目\apache-storm-0.9.6\examples\storm-starter\target\classes;C:\Users\matt.liu\.m2\repository\org\twitter4j\twitter4j-stream\3.0.3\twitter4j-stream-3.0.3.jar;C:\Users\matt.liu\.m2\repository\org\twitter4j\twitter4j-core\3.0.3\twitter4j-core-3.0.3.jar;C:\Users\matt.liu\.m2\repository\commons-collections\commons-collections\3.2.1\commons-collections-3.2.1.jar;C:\Users\matt.liu\.m2\repository\com\google\guava\guava\16.0.1\guava-16.0.1.jar"
storm.starter.WordCountTopology

java.lang.NoClassDefFoundError: backtype/storm/topology/IRichSpout

    at java.lang.Class.getDeclaredMethods0(Native Method)

    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)

    at java.lang.Class.privateGetMethodRecursive(Class.java:3048)

    at java.lang.Class.getMethod0(Class.java:3018)

    at java.lang.Class.getMethod(Class.java
8b25
:1784)

    at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)

    at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)

Caused by: java.lang.ClassNotFoundException: backtype.storm.topology.IRichSpout

    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

    ... 7 more

Error: A JNI error has occurred, please check your installation and try again

Exception in thread "main"

Process finished with exit code 1