错误信息
java
Exception in thread "main" java.lang.NoClassDefFoundError: com/sun/jna/platform/mac/SystemB$Timeval
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:757)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
at oshi.SystemInfo.createOperatingSystem(SystemInfo.java:87)
at oshi.util.Memoizer$1.get(Memoizer.java:61)
at oshi.SystemInfo.getOperatingSystem(SystemInfo.java:76)
at test.SystemHardwareInfo.main(SystemHardwareInfo.java:13)
Caused by: java.lang.ClassNotFoundException: com.sun.jna.platform.mac.SystemB$Timeval
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
... 16 more
原因
在引用 oshi-core 依赖时发生的错误
xml
<dependency>
<groupId>com.github.oshi</groupId>
<artifactId>oshi-core</artifactId>
<version>6.4.0</version>
</dependency>
解决方案
xml
<dependency>
<groupId>com.github.oshi</groupId>
<artifactId>oshi-core</artifactId>
<version>6.4.0</version>
<!-- 将jna 和 jna-platform排除-->
<exclusions>
<exclusion>
<groupId>net.java.dev.jna</groupId>
<artifactId>jna</artifactId>
</exclusion>
<exclusion>
<groupId>net.java.dev.jna</groupId>
<artifactId>jna-platform</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- 重新引入版本-->
<dependency>
<groupId>net.java.dev.jna</groupId>
<artifactId>jna</artifactId>
<version>5.13.0</version>
</dependency>
<dependency>
<groupId>net.java.dev.jna</groupId>
<artifactId>jna-platform</artifactId>
<version>5.13.0</version>
</dependency>