错误提示：

Error

Problem loading XMLfrom:'D:\software\apace-jmeter-3.3\bin\线程组jmx',

missing class 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/kg.apc.jmeter.vizualizers.CorrectedResultCollector

line number :137

version : 3.3 r1808647

是因为jmx文件中使用了JMeter的扩展jar包，但是JMeter中却没有相关jar包导致报错。

导入以下jar包即可解决。

jpgc-graphs-basic-2.0.zip

将该文件加压：

jpgc-graphs-basic-2.0.zip

该文件包含：

lib/jmeter-plugins-cmn-jmeter-0.3.jar

lib/ext/jmeter-plugins-graphs-basic-2.0.jar

lib/ext/jmeter-plugins-manager-0.11.jar

复制到JMeter的安装路径下的lib中,重启JMeter，重新打开相应的 jmx 文件即可：