JMeter - Webdriver error : java.lang.NoClassDefFoundError: com/sun/jna/platform/win32/Kernel32 JMeter - Webdriver error : java.lang.NoClassDefFoundError: com/sun/jna/platform/win32/Kernel32 selenium selenium

JMeter - Webdriver error : java.lang.NoClassDefFoundError: com/sun/jna/platform/win32/Kernel32


Your issue is due to missing jar that contains :

  • com/sun/jna/platform/win32/Kernel32

You should be able to download it with its dependency here:

And put it in jmeter/lib folder.

See a full tutorial on this at:


For me just helped changing

<properties>    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>    <maven.compiler.source>1.8</maven.compiler.source>    <maven.compiler.target>1.8</maven.compiler.target></properties>

From 1.7 to 1.8 for source and target