Using JSONPathAssertion breaks the NonGUIDriver

[Hans-Juergen Rennau]

Dear colleagues,

JSONPathAssertion works fine when using JMeter via GUI, but it breaks the NonGUIDriver:

jmeter -n -t \projects\mockMachine-projects\gateway10\jmx\gateway10.jmx
Error in NonGUIDriver java.lang.NullPointerException

After commenting out the assertion, the NonGUIDriver works again.

JSONPathExtractor has the same effect.

Is there a remedy?

Cheers,
Hans-Jürgen

[Andrey Pokhilko]

Could you post full exception stacktrace, it will help resolving it. Also which version of the plugins do you use?

--

Andrey

пятница, 27 марта 2015 г., 12:54:56 UTC+3 пользователь Hans-Juergen Rennau написал:

[tom.m...@gmail.com]

Hi,

I have got the same problem.

Here is a stacktrace:

[debug] JMeter is called with the following command line arguments: -n -t /Users/tomMantsch/IdeaProjects/service-automation/trunk/src/test/jmeter/JMeterTestPlan-GetContent.jmx -l /Users/tomMantsch/IdeaProjects/service-automation/trunk/target/jmeter/results/JMeterTestPlan-GetContent.jtl -d /Users/tomMantsch/IdeaProjects/service-automation/trunk/target/jmeter -j /Users/tomMantsch/IdeaProjects/service-automation/trunk/target/jmeter/logs/JMeterTestPlan-GetContent.jmx.log

[info] Executing test: JMeterTestPlan-GetContent.jmx

[debug] Error in NonGUIDriver java.lang.IllegalArgumentException: Problem loading XML from:'/Users/tomMantsch/IdeaProjects/service-automation/trunk/src/test/jmeter/JMeterTestPlan-GetContent.jmx', conversion error com.thoughtworks.xstream.converters.ConversionException: com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor : com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor

[debug] ---- Debugging information ----

[debug] message             : com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor

[debug] cause-exception     : com.thoughtworks.xstream.mapper.CannotResolveClassException

[debug] cause-message       : com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor

[debug] class               : org.apache.jorphan.collections.ListedHashTree

[debug] required-type       : org.apache.jorphan.collections.ListedHashTree

[debug] converter-type      : org.apache.jmeter.save.converters.HashTreeConverter

[debug] path                : /jmeterTestPlan/hashTree/hashTree/hashTree/hashTree/com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor

[debug] line number         : 117

[debug] ------------------------------- : com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor : com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor

Any idea what might be wrong here?

[and...@blazemeter.com]

You did not install plugins properly.

--

Andrey

[Thomas Mantsch]

I am using it with Maven and I have got the following dependencies:

<dependency>
  <groupId>kg.apc</groupId>
  <artifactId>jmeter-plugins-standard</artifactId>
  <version>1.2.1</version>
</dependency>

<dependency>
  <groupId>kg.apc</groupId>
  <artifactId>jmeter-plugins-extras-libs</artifactId>
  <version>1.2.1</version>
</dependency>

And this plugin:

<plugin>
  <groupId>com.lazerycode.jmeter</groupId>
  <artifactId>jmeter-maven-plugin</artifactId>
  <version>1.10.1</version>
  <configuration>
    <testResultsTimestamp>false</testResultsTimestamp>
  </configuration>
  <executions>
    <execution>
      <id>jmeter-tests</id>
      <phase>verify</phase>
      <goals>
        <goal>jmeter</goal>
      </goals>
    </execution>
  </executions>
</plugin>

[Andrey Pokhilko]

Sorry, I'm not experienced with using Maven+JmeterPlugins. Maybe somebody else has any insights.

четверг, 18 июня 2015 г., 8:55:49 UTC+3 пользователь Thomas Mantsch написал:

[pooj...@gmail.com]

Hi...I am facing the same problem in maven+jmeter plugins. Can you please let me know how did you resolve the problem?

[bino...@gmail.com]

Did you find the solution? I am stuck with the same problem. 

[heli...@gmail.com]

Got the same issue, please let me know if it's fixed once 

在 2015年3月27日星期五 UTC+8下午5:54:56，Hans-Juergen Rennau写道：

[Andrey Pokhilko]

Can you provide full stacktrace, please?

Andrey Pokhilko

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[verma....@gmail.com]

jmeter -n -t /Users/kverma1/Downloads/Jmeter_testing/dashboard_Kriti.jmx -l jmeter.jtl

Error in NonGUIDriver java.lang.IllegalArgumentException: Problem loading XML from:'/Users/kverma1/Downloads/Jmeter_testing/dashboard_Kriti.jmx'. 

Cause:

CannotResolveClassException: com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor

 Detail:com.thoughtworks.xstream.converters.ConversionException: 

---- Debugging information ----

cause-exception     : com.thoughtworks.xstream.converters.ConversionException

cause-message       : 

first-jmeter-class  : org.apache.jmeter.save.converters.HashTreeConverter.unmarshal(HashTreeConverter.java:67)

class               : org.apache.jmeter.save.ScriptWrapper

required-type       : org.apache.jorphan.collections.ListedHashTree

converter-type      : org.apache.jmeter.save.ScriptWrapperConverter

path                : /jmeterTestPlan/hashTree/hashTree/hashTree[5]/hashTree[10]/hashTree[18]/com.atlantbh.jmeter.plugins.jsonutils.jsonpathextractor.JSONPathExtractor

line number         : 9009

version             : 5.0 r1840935

[Andrey Pokhilko]

You need to install corresponding plugin into your JMeter.

Andrey Pokhilko

09.10.2018 23:51, verma....@gmail.com пишет:

[programme...@gmail.com]

I was able to solve this problem by upgrading to java 1.8 (or enabling it)

If you have java 1.7 this may be the cause "java -version"

Here's how to fix on centOS / AWS

sudo yum install -y java-1.8.0-openjdk.x86_64

sudo /usr/sbin/alternatives --set java /usr/lib/jvm/jre-1.8.0-openjdk.x86_64/bin/java

sudo /usr/sbin/alternatives --set javac /usr/lib/jvm/jre-1.8.0-openjdk.x86_64/bin/javac

Now "java -version" should say 1.8

Remove the jmeter installation and try again

rm -rf ~/.bzt/jmeter-taurus/5.0

(replace 5.0 with current version)