Json Path Extractor fails to run

[gyna...@gmail.com]

Hi,

I recently downloaded JMeterPlugins-ExtrasLibs-1.2.0.zip to be able use "Json Path Extractor" plugin but runing both Example Test Plan as well as my own test plan throws following exception:

2015/01/14 17:48:04 INFO  - jmeter.engine.StandardJMeterEngine: Running the test! 

2015/01/14 17:48:04 INFO  - jmeter.gui.util.JMeterMenuBar: setRunning(true,*local*) 

2015/01/14 17:48:05 INFO  - jmeter.engine.StandardJMeterEngine: Starting ThreadGroup: 1 : Thread Group 

2015/01/14 17:48:05 INFO  - jmeter.engine.StandardJMeterEngine: Starting 1 threads for group Thread Group. 

2015/01/14 17:48:05 INFO  - jmeter.engine.StandardJMeterEngine: Thread will continue on error 

2015/01/14 17:48:05 INFO  - jmeter.threads.ThreadGroup: Starting thread group number 1 threads 1 ramp-up 1 perThread 1000.0 delayedStart=false 

2015/01/14 17:48:05 INFO  - jmeter.threads.ThreadGroup: Started thread group number 1 

2015/01/14 17:48:05 INFO  - jmeter.engine.StandardJMeterEngine: All thread groups have been started 

2015/01/14 17:48:05 INFO  - jmeter.threads.JMeterThread: Thread started: Thread Group 1-1 

2015/01/14 17:48:05 ERROR - jmeter.threads.JMeterThread: Test failed! java.lang.NoClassDefFoundError: Could not initialize class com.jayway.jsonpath.JsonPath

at com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor.extractJSONPath(JSONPathExtractor.java:63)

at com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor.process(JSONPathExtractor.java:80)

at org.apache.jmeter.threads.JMeterThread.runPostProcessors(JMeterThread.java:728)

at org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:436)

at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:255)

at java.lang.Thread.run(Thread.java:745)

I ran it with Jmeter 2.8 version under Ubuntu 14.04. 

Would appreciate any ideas. Thank you,

Vlad

[gyna...@gmail.com]

Ok, I guess this is permissions problem and it seems to happen only if you install JMeter from Ubuntu Software Center.

Once I downloaded original archive from Apache and unzipped it to /~/opt/Jmeter and used this local version of the tool - everything worked fine for me.