Error org testng TestNGException Cannot find class in classpath EmpClass

Question

When i m trying to run the test suite  am getting this exception  We are using maven project here and i am done with refreshing  cleaning  reinstalling testNG and then imported the maven projects but then also am getting the same exception  Please suggest any ways that am missing here   Error console   org testng TestNGException   Cannot find class in classpath  EmpClass  at org testng xml XmlClass loadClass XmlClass java 81  at org testng xml XmlClass init XmlClass java 73  at org testng xml XmlClass  lt init gt  XmlClass java 59  at org testng xml TestNGContentHandler startElement TestNGContentHandler java 543  at com sun org apache xerces internal parsers AbstractSAXParser startElement AbstractSAXParser java 509  at com sun org apache xerces internal parsers AbstractXMLDocumentParser emptyElement AbstractXMLDocumentParser java 182  at com sun org apache xerces internal impl dtd XMLDTDValidator emptyElement XMLDTDValidator java 766  at com sun org apache xerces internal impl XMLDocumentFragmentScannerImpl scanStartElement XMLDocumentFragmentScannerImpl java 1350  at com sun org apache xerces internal impl XMLDocumentFragmentScannerImpl FragmentContentDriver next XMLDocumentFragmentScannerImpl java 2778  at com sun org apache xerces internal impl XMLDocumentScannerImpl next XMLDocumentScannerImpl java 606  at com sun org apache xerces internal impl XMLDocumentFragmentScannerImpl scanDocument XMLDocumentFragmentScannerImpl java 510  at com sun org apache xerces internal parsers XML11Configuration parse XML11Configuration java 848  at com sun org apache xerces internal parsers XML11Configuration parse XML11Configuration java 777  at com sun org apache xerces internal parsers XMLParser parse XMLParser java 141  at com sun org apache xerces internal parsers AbstractSAXParser parse AbstractSAXParser java 1213  at com sun org apache xerces internal jaxp SAXParserImpl JAXPSAXParser parse SAXParserImpl java 649  at com sun org apache xerces internal jaxp SAXParserImpl parse SAXParserImpl java 333  at javax xml parsers SAXParser parse SAXParser java 195  at org testng xml XMLParser parse XMLParser java 39  at org testng xml SuiteXmlParser parse SuiteXmlParser java 17  at org testng xml SuiteXmlParser parse SuiteXmlParser java 10  at org testng xml Parser parse Parser java 168  at org testng TestNG initializeSuitesAndJarFile TestNG java 311  at org testng remote RemoteTestNG run RemoteTestNG java 88  at org testng remote RemoteTestNG initAndRun RemoteTestNG java 204  at org testng remote RemoteTestNG main RemoteTestNG java 175

User · Answer

If you use IntelliJ IDEA  try the following    From  File   select  Invalidate Caches  Restart  option  Confirm this action by clicking the  Invalidate and Restart  button  Then the IDEA will be restarted  You will then find a fresh copy of your project  You then need to import  change project format to the Maven project  IDEA will show you options at the bottom right corner   After this  you should be able to run your project

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For me it was that I added Skip Tests checkbox flag in the Maven Build of the Project  Therefore the test classes weren t compiled and then weren t found by TestNG

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You should create package first and then create new TestNG class under that package

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I had no problems with this until recently     Now I had to move the suite s xml test file into the root of the project I was testing     It may be that there is a setting to point at the classes I am testing  but I have not found it

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I had the same issue when i was using selenium 3 11 xx dependency however my problem was resolved when i used selenium 3 4 x dependency

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You have to edit your tests Runner xml file  See this example     lt test name  Employees Test  gt                  lt classes gt                         lt class name  packagename classname  gt                          lt  class gt                  lt  classes gt    lt  test gt    In  lt class name  packagename classname  gt  row you must enter your tests package name then name of class that you want to run   Thanks and wish you all the best

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For me the problem was very strange  I have a testng xml file at the root of my Eclipse project   When I changed the file through Eclipse  it wasn t changing the testng xml file in my directory     Turns out it made a copy of the folder into the eclipse workspace    Hope this helps someone out

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After done trying everything that I found on this issue  in eclipse    I selected my project --  right click --  Run as --  Maven generate-sources    Then I re-ran my TestNG project and it ran perfectly fine without any issues Hope that helps

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I had the same error  I cleaned the maven project then the problem was solved

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I had this same problem when I imported my project from one PC to another on IntelliJ IDEA   Below Solution worked for me    Import project using Git  After Importing IDE would prompt you a dialog on the bottom right corner saying  Import as Gradle   you need to select that but make Sure you have set JAVA HOME and GRADLE Gradle Home or Gradle wrapper both should work  properly  Run the build gradle and make sure all the dependencies are downloaded correctly without any error  Now move to your Test Case and try to run with TestNG or JUnit and if you have followed above 3 steps properly you should able to run the test case

User · Answer

Project  Clean and Maven  Update Project worked for me

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Make sure that your class is under src

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For me  the issue was because I excluded the test from compilation in the POM  My pom xml looked like this    lt plugin gt       lt groupId gt org apache maven plugins lt  groupId gt       lt artifactId gt maven-compiler-plugin lt  artifactId gt       lt version gt 3 5 1 lt  version gt       lt configuration gt           lt source gt 1 8 lt  source gt           lt target gt 1 8 lt  target gt           lt testExcludes gt               lt exclude gt com mycompany app AppTest java lt  exclude gt           lt  testExcludes gt       lt  configuration gt   lt  plugin gt    After removing the  lt exclude gt   I was able to run the tests in AppTest java again

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It happens when MAVEN is not installed locally on the system    I faced the same issue when i cloned a Maven based Project from GIT and then as soon as I executed I got exception  Cannot Find Class In ClassPath   Class Name   So i did a mvn clean test and found that maven is not installed locally    After doing sudo apt install maven Maven got installed and i was able to Run the code

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Go to  Project Build Path Configure Build Path Libraries Remove Error libraries  After Refresh project and run again program

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I had the same error when tried to run my tests in a JSF project   I  m using Eclipse IDE  kepler   So  I did  project   clean  and then ran the tests again of the same project   It worked

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I also had this issue  I m using IntelliJ IDEA  I was using src main java for configuration files and src test java for test files   Because of this testNG couldn t find the class path   To prevent getting that error need to move all the files from src main java to src test java or vice versa

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This issue can be resolved by adding TestNG class package to OnlineStore package as below   Step 1  Build Path   Configure Build Path   Java Build Path   Select  Project  tab Step 2  Click  add  button and select the project with contains the TestNG source  Step 3 select TestNG xml run as  TestNG Suite

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Got the IDE working again  The solution is quite funny - and even a re-install  and deleting the IDE does not fix it on windows  What you need to do in that case  is to go to the testNG run configurations - and delete them all   This is for the TestNG XML classpath error on windows OS  I am using spring tools suite 3 6 4   Make certain that you delete all the configurations  make sure the project can build  and if there are no problems  the test should run now   Regards -Anthony Toorie

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Note  You have to specify class name along with packages as given below    lt suite name  testNGLearning  gt       lt test name  simpleTest  gt           lt classes gt               lt class name  testngTests TestNGSimpleTest    gt               lt class name  testngTests TestMessageUtil    gt           lt  classes gt       lt  test gt   lt  suite gt

User · Answer

I came across the same issue stated above today    setting the class-path again in eclipse    solved the issue

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I also ran into the same problem with TestNG version 6 14 2  However  this was due to a foolish mistake on my end and there is no issue whatsoever with maven  testng or eclipse  What I was doing was -   Run project as  mvn clean  Select  testng xml  file and right click on it to run as TestNG suite This was giving me the same error as reported in the original question I soon realized that I have not compiled the project and the required class files have not been generated that the TestNG would utilize subsequently The  target  folder will be generated only after the project is compiled  Run as  mvn build   If your project is compiled  this issue should not be there

User · Answer

I had similar issue and the project had some build errors  I did sudo -R 777 to the project and then I cleaned my project  After that it worked fine   Hope it helps

User · Answer

In testng xml file  remove     from tag    class name if you are not using packages

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I also got the same exception   I tried the following steps    In Eclipse  Project   Clean   The Exception remained  I ran another project The testng xml ran successfully    After running another project  I ran the project in which I was getting the Exception  and fortunately it worked for me  with no errors

User · Answer

include the package name with class  It will remove your name  I also got the same issue but adding the package name with class fixed this issue

User · Answer

My 2 cents on the problem  I was experiencing the same problem  while some part of my path was in Cyrillic  So check the path to your project for special characters  Once I removed this  the problem was fixed

User · Answer

Let me share what worked for me    When we do  mvn clean   - we are cleaning old compiled classes please lgo to ocation  your project directroy -  target   you will find this folder is getting cleaned because that s where MVN places it s compiled artifacts  Since it s already a MAVEN project then go to your project folder and open in command prompt  And issue  mvn clean  and then  mvn test  -   mvn test  command will place all the compiled files under proper folders and then you can run your tests through TestNG or MAVEN itself    Make sure you set up  M2 HOME  or  MAVEN HOME  to your env path   sometime   MAVEN HOME  doesn t work so add  M2 HOME  as well  google it for this set up    Above suggestions worked for me so I wanted to share  good luck

User · Answer

I faced the similar issue on importing maven with testng project  This was solved by converting again into TestNg project by      right click on eclipse project   TestNG   Convert to TestNG   and replacing the existing testng xml file with the newly created  Clean and update the maven project with mvn install  Note  take backup of your testng xml

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In my case I imported maven project as Default existing project in eclipse After that I imported as maven project That worked for me

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In my opinion if src has test java  folders then in build path out location should be like target test-classes   If src has main java  folders then in build path out location should be like target classes

[java] Error: org.testng.TestNGException: Cannot find class in classpath: EmpClass

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