I can’t run any of the Cucumber features on Java 9. I get a stack trace which basically says I can’t run them in Java 9 when they were compiled in Java 8. Below is the stack trace.
Verification FAILED because (of) (Stack trace: com.kms.katalon.core.exception.StepFailedException: Keyword runFeatureFile was failed (Root cause: java.lang.UnsupportedClassVersionError: groovy/MyStepDefinition has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0) at com.kms.katalon.core.keyword.internal.KeywordMain.stepFailed(KeywordMain.groovy:36) at com.kms.katalon.core.keyword.internal.KeywordMain.stepFailed(KeywordMain.groovy) at com.kms.katalon.core.keyword.internal.KeywordMain.runKeyword(KeywordMain.groovy:56) at com.kms.katalon.core.keyword.internal.KeywordMain$runKeyword.call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:141) at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords.runFeatureFile(CucumberBuiltinKeywords.groovy:45) at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$runFeatureFile$0.callStatic(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallStatic(CallSiteArray.java:56) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:194) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:214) at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords.runFeatureFile(CucumberBuiltinKeywords.groovy:95) at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$runFeatureFile.call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125) at WSVerification1540561938416.run(WSVerification1540561938416:2) at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:183) at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:108) at com.kms.katalon.core.main.WSVerificationExecutor.runScript(WSVerificationExecutor.java:145) at com.kms.katalon.core.main.WSVerificationExecutor.doExecute(WSVerificationExecutor.java:139) at com.kms.katalon.core.main.WSVerificationExecutor.processExecutionPhase(WSVerificationExecutor.java:122) at com.kms.katalon.core.main.WSVerificationExecutor.accessMainPhase(WSVerificationExecutor.java:114) at com.kms.katalon.core.main.WSVerificationExecutor.execute(WSVerificationExecutor.java:102) at com.kms.katalon.core.main.TestCaseMain.runFeatureFile(TestCaseMain.java:129) at com.kms.katalon.core.main.TestCaseMain$runFeatureFile$0.call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125) at TempTempCase1540561936445.run(TempTempCase1540561936445.groovy:21) at groovy.lang.GroovyShell.runScriptOrMainOrTestOrRunnable(GroovyShell.java:263) at groovy.lang.GroovyShell.run(GroovyShell.java:518) at groovy.lang.GroovyShell.run(GroovyShell.java:507) at groovy.ui.GroovyMain.processOnce(GroovyMain.java:653) at groovy.ui.GroovyMain.run(GroovyMain.java:384) at groovy.ui.GroovyMain.process(GroovyMain.java:370) at groovy.ui.GroovyMain.processArgs(GroovyMain.java:129) at groovy.ui.GroovyMain.main(GroovyMain.java:109) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.codehaus.groovy.tools.GroovyStarter.rootLoader(GroovyStarter.java:109) at org.codehaus.groovy.tools.GroovyStarter.main(GroovyStarter.java:131) )