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Enabling Test Automation in Java
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SeLion - Getting Exception : java.lang.ClassNotFoundException: org.openqa.grid.selenium.GridLauncher$GridItemLauncher #390

Closed AshwinPadmanabhan closed 5 years ago

AshwinPadmanabhan commented 5 years ago

SeLion Version

In POM.XML , i am using the following versions : a. Selenium-server : 2.46.0

  1. selenium-java : 3.141.59
  2. selion version - 1.0.0

Steps to Reproduce

Getting the following exception while running the TESTNG xml stacktrace :

08.21.2019 13:56:00.167,[12] com.paypal.selion.grid.InstallHelper INFO Verifying SeLion Grid installation... 08.21.2019 13:56:00.198,[13] com.paypal.selion.grid.AbstractBaseLauncher INFO This instance is considered a SeLion Grid Hub Exception in thread "pool-2-thread-1" java.lang.NoClassDefFoundError: org/openqa/grid/selenium/GridLauncher$GridItemLauncher at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at com.paypal.selion.grid.SeLionGridLauncher.(SeLionGridLauncher.java:65) at com.paypal.selion.grid.ThreadedLauncher.run(ThreadedLauncher.java:108) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ClassNotFoundException: org.openqa.grid.selenium.GridLauncher$GridItemLauncher at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 29 more 08.21.2019 13:58:01.689,[12] com.paypal.selion SEVERE Failed to start a LocalHub org.openqa.grid.common.exception.GridException: Failed to start a LocalHub at com.paypal.selion.internal.platform.grid.AbstractBaseLocalServerComponent.boot(AbstractBaseLocalServerComponent.java:75) at com.paypal.selion.internal.platform.grid.LocalHub.boot(LocalHub.java:64) at com.paypal.selion.internal.platform.grid.LocalGridManager.spawnLocalHub(LocalGridManager.java:76) at com.paypal.selion.internal.platform.grid.SeleniumGridListener.beforeInvocation(SeleniumGridListener.java:133) at org.testng.internal.invokers.InvokedMethodListenerInvoker$InvokeBeforeInvocationWithoutContextStrategy.callMethod(InvokedMethodListenerInvoker.java:84) at org.testng.internal.invokers.InvokedMethodListenerInvoker.invokeListener(InvokedMethodListenerInvoker.java:62) at org.testng.internal.Invoker.runInvokedMethodListeners(Invoker.java:557) at org.testng.internal.Invoker.invokeMethod(Invoker.java:625) at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:851) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1177) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.IllegalStateException: LocalHub can not be contacted. at com.paypal.selion.internal.platform.grid.AbstractBaseLocalServerComponent.waitForComponentToComeUp(AbstractBaseLocalServerComponent.java:171) at com.paypal.selion.internal.platform.grid.AbstractBaseLocalServerComponent.boot(AbstractBaseLocalServerComponent.java:72) ... 14 more

mach6 commented 5 years ago 
a. Selenium-server : 2.46.0
2. selenium-java : 3.141.59

These combinations are not compatible.

In addition Selenium 3.x + is not compatible with SeLion 1.x