2018-04-12 10:59:46,761 INFO o.a.j.u.JMeterUtils: Setting Locale to en_US 2018-04-12 10:59:46,773 INFO o.a.j.JMeter: Loading user properties from: /home/apache/apache-jmeter/apache-jmeter-4.0/bin/user.properties 2018-04-12 10:59:46,774 INFO o.a.j.JMeter: Loading system properties from: /home/apache/apache-jmeter/apache-jmeter-4.0/bin/system.properties 2018-04-12 10:59:46,778 INFO o.a.j.JMeter: Copyright (c) 1998-2018 The Apache Software Foundation 2018-04-12 10:59:46,779 INFO o.a.j.JMeter: Version 4.0 r1823414 2018-04-12 10:59:46,779 INFO o.a.j.JMeter: java.version=1.8.0_162 2018-04-12 10:59:46,779 INFO o.a.j.JMeter: java.vm.name=OpenJDK 64-Bit Server VM 2018-04-12 10:59:46,779 INFO o.a.j.JMeter: os.name=Linux 2018-04-12 10:59:46,779 INFO o.a.j.JMeter: os.arch=amd64 2018-04-12 10:59:46,779 INFO o.a.j.JMeter: os.version=4.13.0-38-generic 2018-04-12 10:59:46,779 INFO o.a.j.JMeter: file.encoding=UTF-8 2018-04-12 10:59:46,779 INFO o.a.j.JMeter: Max memory =1860698112 2018-04-12 10:59:46,779 INFO o.a.j.JMeter: Available Processors =2 2018-04-12 10:59:46,783 INFO o.a.j.JMeter: Default Locale=English (United States) 2018-04-12 10:59:46,783 INFO o.a.j.JMeter: JMeter Locale=English (United States) 2018-04-12 10:59:46,783 INFO o.a.j.JMeter: JMeterHome=/home/apache/apache-jmeter/apache-jmeter-4.0 2018-04-12 10:59:46,783 INFO o.a.j.JMeter: user.dir =/home/apache/apache-jmeter/apache-jmeter-4.0 2018-04-12 10:59:46,783 INFO o.a.j.JMeter: PWD =/home/apache/apache-jmeter/apache-jmeter-4.0 2018-04-12 10:59:46,784 INFO o.a.j.JMeter: IP: 127.0.1.1 Name: apache-hbase-dev FullName: apache-hbase-dev 2018-04-12 10:59:47,023 INFO o.a.j.g.a.LookAndFeelCommand: Installing Darcula LAF 2018-04-12 10:59:47,104 INFO o.a.j.g.a.LookAndFeelCommand: Using look and feel: com.bulenkov.darcula.DarculaLaf [Darcula] 2018-04-12 10:59:47,104 INFO o.a.j.JMeter: Setting LAF to: com.bulenkov.darcula.DarculaLaf 2018-04-12 10:59:47,213 INFO o.a.j.JMeter: Loaded icon properties from org/apache/jmeter/images/icon.properties 2018-04-12 10:59:47,823 INFO o.a.j.e.u.CompoundVariable: Note: Function class names must contain the string: '.functions.' 2018-04-12 10:59:47,823 INFO o.a.j.e.u.CompoundVariable: Note: Function class names must not contain the string: '.gui.' 2018-04-12 10:59:49,640 WARN o.j.r.Plugin: Unable to load class: com.atlantbh.jmeter.plugins.jmstools.BinaryMessagepostProcessor java.lang.NoClassDefFoundError: org/springframework/jms/core/MessagePostProcessor at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_162] at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:1.8.0_162] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_162] at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) ~[?:1.8.0_162] at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_162] at java.net.URLClassLoader$1.run(URLClassLoader.java:368) ~[?:1.8.0_162] at java.net.URLClassLoader$1.run(URLClassLoader.java:362) ~[?:1.8.0_162] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_162] at java.net.URLClassLoader.findClass(URLClassLoader.java:361) ~[?:1.8.0_162] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_162] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_162] at org.jmeterplugins.repository.Plugin.getJARPath(Plugin.java:202) [jmeter-plugins-manager-0.20.jar:?] at org.jmeterplugins.repository.Plugin.detectInstalledPlugin(Plugin.java:108) [jmeter-plugins-manager-0.20.jar:?] at org.jmeterplugins.repository.Plugin.detectInstalled(Plugin.java:97) [jmeter-plugins-manager-0.20.jar:?] at org.jmeterplugins.repository.PluginManager.load(PluginManager.java:84) [jmeter-plugins-manager-0.20.jar:?] at org.jmeterplugins.repository.PluginManagerMenuItem$1.run(PluginManagerMenuItem.java:41) [jmeter-plugins-manager-0.20.jar:?] Caused by: java.lang.ClassNotFoundException: org.springframework.jms.core.MessagePostProcessor at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_162] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_162] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_162] ... 16 more 2018-04-12 10:59:49,686 INFO o.j.r.PluginManager: Plugins Status: [jpgc-hadoop=2.0.0-SNAPSHOT, jpgc-json=2.0.0-SNAPSHOT, jpgc-oauth=2.0.0-SNAPSHOT, jpgc-plugins-manager=0.20, jpgc-xml=2.0.0-SNAPSHOT, jmeter-core=4.0, jmeter-ftp=4.0, jmeter-http=4.0, jmeter-jdbc=4.0, jmeter-jms=4.0, jmeter-junit=4.0, jmeter-java=4.0, jmeter-ldap=4.0, jmeter-mail=4.0, jmeter-mongodb=4.0, jmeter-native=4.0, jmeter-tcp=4.0, jmeter-components=4.0] 2018-04-12 10:59:49,690 INFO o.j.r.PluginManagerMenuItem: Plugins Manager has upgrades: [jpgc-json] 2018-04-12 10:59:50,477 INFO o.a.j.p.h.s.HTTPSamplerBase: Parser for text/html is org.apache.jmeter.protocol.http.parser.LagartoBasedHtmlParser 2018-04-12 10:59:50,478 INFO o.a.j.p.h.s.HTTPSamplerBase: Parser for application/xhtml+xml is org.apache.jmeter.protocol.http.parser.LagartoBasedHtmlParser 2018-04-12 10:59:50,478 INFO o.a.j.p.h.s.HTTPSamplerBase: Parser for application/xml is org.apache.jmeter.protocol.http.parser.LagartoBasedHtmlParser 2018-04-12 10:59:50,478 INFO o.a.j.p.h.s.HTTPSamplerBase: Parser for text/xml is org.apache.jmeter.protocol.http.parser.LagartoBasedHtmlParser 2018-04-12 10:59:50,479 INFO o.a.j.p.h.s.HTTPSamplerBase: Parser for text/vnd.wap.wml is org.apache.jmeter.protocol.http.parser.RegexpHTMLParser 2018-04-12 10:59:50,479 INFO o.a.j.p.h.s.HTTPSamplerBase: Parser for text/css is org.apache.jmeter.protocol.http.parser.CssParser 2018-04-12 10:59:50,823 INFO o.a.j.e.KeyToolUtils: keytool found at 'keytool' 2018-04-12 10:59:50,824 INFO o.a.j.p.h.p.ProxyControl: HTTP(S) Test Script Recorder SSL Proxy will use keys that support embedded 3rd party resources in file /home/apache/apache-jmeter/apache-jmeter-4.0/bin/proxyserver.jks 2018-04-12 10:59:50,993 INFO o.a.j.s.FileServer: Default base='/home/apache/apache-jmeter/apache-jmeter-4.0' 2018-04-12 10:59:51,297 INFO o.a.j.s.SampleResult: Note: Sample TimeStamps are START times 2018-04-12 10:59:51,298 INFO o.a.j.s.SampleResult: sampleresult.default.encoding is set to ISO-8859-1 2018-04-12 10:59:51,298 INFO o.a.j.s.SampleResult: sampleresult.useNanoTime=true 2018-04-12 10:59:51,298 INFO o.a.j.s.SampleResult: sampleresult.nanoThreadSleep=5000 2018-04-12 10:59:51,316 WARN o.a.j.v.ViewResultsFullVisualizer: Error loading result renderer: org.apache.jmeter.visualizers.RenderInBrowser java.lang.NoClassDefFoundError: javafx/embed/swing/JFXPanel at java.lang.Class.forName0(Native Method) ~[?:1.8.0_162] at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_162] at org.apache.jmeter.visualizers.ViewResultsFullVisualizer.createComboRender(ViewResultsFullVisualizer.java:462) ~[ApacheJMeter_components.jar:4.0 r1823414] at org.apache.jmeter.visualizers.ViewResultsFullVisualizer.createLeftPanel(ViewResultsFullVisualizer.java:430) ~[ApacheJMeter_components.jar:4.0 r1823414] at org.apache.jmeter.visualizers.ViewResultsFullVisualizer.init(ViewResultsFullVisualizer.java:342) ~[ApacheJMeter_components.jar:4.0 r1823414] at org.apache.jmeter.visualizers.ViewResultsFullVisualizer.(ViewResultsFullVisualizer.java:147) ~[ApacheJMeter_components.jar:4.0 r1823414] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_162] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_162] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_162] at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_162] at java.lang.Class.newInstance(Class.java:442) ~[?:1.8.0_162] at org.apache.jmeter.gui.util.MenuFactory.getGUIComponent(MenuFactory.java:174) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.util.MenuFactory.initializeMenus(MenuFactory.java:141) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.util.MenuFactory.(MenuFactory.java:106) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.control.gui.TestPlanGui.createPopupMenu(TestPlanGui.java:92) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.tree.JMeterTreeNode.createPopupMenu(JMeterTreeNode.java:155) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.action.EditCommand.doAction(EditCommand.java:46) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:88) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.action.ActionRouter.lambda$actionPerformed$0(ActionRouter.java:70) ~[ApacheJMeter_core.jar:4.0 r1823414] at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) [?:1.8.0_162] at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) [?:1.8.0_162] at java.awt.EventQueue.access$500(EventQueue.java:97) [?:1.8.0_162] at java.awt.EventQueue$3.run(EventQueue.java:709) [?:1.8.0_162] at java.awt.EventQueue$3.run(EventQueue.java:703) [?:1.8.0_162] at java.security.AccessController.doPrivileged(Native Method) [?:1.8.0_162] at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) [?:1.8.0_162] at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_162] at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_162] Caused by: java.lang.ClassNotFoundException: javafx.embed.swing.JFXPanel at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_162] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_162] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_162] ... 33 more 2018-04-12 10:59:57,362 INFO o.a.j.g.a.Load: Loading file: /home/apache/apache-jmeter/apache-jmeter-4.0/plans/MapProperty_NPE.jmx 2018-04-12 10:59:57,363 INFO o.a.j.s.FileServer: Set new base='/home/apache/apache-jmeter/apache-jmeter-4.0/plans' 2018-04-12 10:59:57,570 INFO o.a.j.s.SaveService: Testplan (JMX) version: 2.2. Testlog (JTL) version: 2.2 2018-04-12 10:59:57,578 INFO o.a.j.s.SaveService: Using SaveService properties file encoding UTF-8 2018-04-12 10:59:57,580 INFO o.a.j.s.SaveService: Using SaveService properties version 4.0 2018-04-12 10:59:57,584 INFO o.a.j.s.SaveService: Loading file: /home/apache/apache-jmeter/apache-jmeter-4.0/plans/MapProperty_NPE.jmx 2018-04-12 10:59:57,691 WARN o.a.j.g.a.Load: Unexpected error. java.lang.IllegalArgumentException: Problem loading XML from:'/home/apache/apache-jmeter/apache-jmeter-4.0/plans/MapProperty_NPE.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.jmeter.protocol.java.sampler.JavaSampler converter-type : org.apache.jmeter.save.ScriptWrapperConverter path : /jmeterTestPlan/hashTree/hashTree/hashTree/org.apache.jmeter.protocol.java.sampler.JavaSampler line number : 28 version : 4.0 r1823414 ------------------------------- java.lang.IllegalArgumentException: Problem loading XML from:'/home/apache/apache-jmeter/apache-jmeter-4.0/plans/MapProperty_NPE.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.jmeter.protocol.java.sampler.JavaSampler converter-type : org.apache.jmeter.save.ScriptWrapperConverter path : /jmeterTestPlan/hashTree/hashTree/hashTree/org.apache.jmeter.protocol.java.sampler.JavaSampler line number : 28 version : 4.0 r1823414 ------------------------------- at org.apache.jmeter.save.SaveService.readTree(SaveService.java:457) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.save.SaveService.loadTree(SaveService.java:425) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.action.Load.loadProjectFile(Load.java:129) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.action.Load.loadProjectFile(Load.java:101) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.action.Load.doActionAfterCheck(Load.java:88) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.action.AbstractActionWithNoRunningTest.doAction(AbstractActionWithNoRunningTest.java:45) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:88) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.gui.action.ActionRouter.lambda$actionPerformed$0(ActionRouter.java:70) ~[ApacheJMeter_core.jar:4.0 r1823414] at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) [?:1.8.0_162] at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) [?:1.8.0_162] at java.awt.EventQueue.access$500(EventQueue.java:97) [?:1.8.0_162] at java.awt.EventQueue$3.run(EventQueue.java:709) [?:1.8.0_162] at java.awt.EventQueue$3.run(EventQueue.java:703) [?:1.8.0_162] at java.security.AccessController.doPrivileged(Native Method) [?:1.8.0_162] at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) [?:1.8.0_162] at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_162] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_162] at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_162] Caused by: 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.jmeter.protocol.java.sampler.JavaSampler converter-type : org.apache.jmeter.save.ScriptWrapperConverter path : /jmeterTestPlan/hashTree/hashTree/hashTree/org.apache.jmeter.protocol.java.sampler.JavaSampler line number : 28 version : 4.0 r1823414 ------------------------------- at org.apache.jmeter.save.ScriptWrapperConverter.createConversionException(ScriptWrapperConverter.java:102) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.save.ScriptWrapperConverter.unmarshal(ScriptWrapperConverter.java:96) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1486) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1466) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1337) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.SaveService.readTree(SaveService.java:442) ~[ApacheJMeter_core.jar:4.0 r1823414] ... 21 more Caused by: com.thoughtworks.xstream.converters.ConversionException: ---- Debugging information ---- cause-exception : java.lang.NullPointerException cause-message : null class : org.apache.jmeter.protocol.java.sampler.JavaSampler required-type : org.apache.jmeter.protocol.java.sampler.JavaSampler converter-type : org.apache.jmeter.save.converters.TestElementConverter path : /jmeterTestPlan/hashTree/hashTree/hashTree/org.apache.jmeter.protocol.java.sampler.JavaSampler line number : 28 class[1] : org.apache.jorphan.collections.ListedHashTree converter-type[1] : org.apache.jmeter.save.converters.HashTreeConverter ------------------------------- at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:79) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:73) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.converters.HashTreeConverter.unmarshal(HashTreeConverter.java:67) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:73) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.converters.HashTreeConverter.unmarshal(HashTreeConverter.java:67) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:73) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.converters.HashTreeConverter.unmarshal(HashTreeConverter.java:67) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.ScriptWrapperConverter.unmarshal(ScriptWrapperConverter.java:94) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1486) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1466) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1337) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.SaveService.readTree(SaveService.java:442) ~[ApacheJMeter_core.jar:4.0 r1823414] ... 21 more Caused by: java.lang.NullPointerException at java.util.Hashtable.get(Hashtable.java:364) ~[?:1.8.0_162] at java.util.Properties.getProperty(Properties.java:969) ~[?:1.8.0_162] at org.apache.jmeter.save.SaveService.aliasToClass(SaveService.java:286) ~[ApacheJMeter_core.jar:4.0 r1823414] at org.apache.jmeter.save.converters.TestElementConverter.unmarshal(TestElementConverter.java:93) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:73) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.converters.HashTreeConverter.unmarshal(HashTreeConverter.java:67) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:73) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.converters.HashTreeConverter.unmarshal(HashTreeConverter.java:67) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:73) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.converters.HashTreeConverter.unmarshal(HashTreeConverter.java:67) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.ScriptWrapperConverter.unmarshal(ScriptWrapperConverter.java:94) ~[ApacheJMeter_core.jar:4.0 r1823414] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:70) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1486) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1466) ~[xstream-1.4.10.jar:1.4.10] at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1337) ~[xstream-1.4.10.jar:1.4.10] at org.apache.jmeter.save.SaveService.readTree(SaveService.java:442) ~[ApacheJMeter_core.jar:4.0 r1823414] ... 21 more