I’m getting this error while running the project on my local the console shows the following Log nodes log level : Error Log node: Module Message : An error occurred while initializing modules stack trace java.lang.NullPointerException: null at com.mendix.languages.mxexpressions.MxExpressionParser.exitEnumerationValue(MxExpressionParser.scala:35) at com.mendix.languages.parsers.MxExpressionsParser$EnumerationValueContext.exitRule(MxExpressionsParser.java:237) at org.antlr.v4.runtime.tree.ParseTreeWalker.exitRule(ParseTreeWalker.java:47) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:30) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at com.mendix.languages.ASTBuilder$.buildAST(ASTBuilder.scala:22) at com.mendix.languages.mxexpressions.MxExpressionParser.parse(MxExpressionParser.scala:21) at com.mendix.languages.mxexpressions.MxExpressionASTBuilder$.buildMxExpressionAST(MxExpressionASTBuilder.scala:12) at com.mendix.languages.LanguageParser$.parseMxExpression(LanguageParser.scala:30) at com.mendix.languages.LanguageParser$.parseMxExpression(LanguageParser.scala:24) at com.mendix.languages.LanguageParser.parseMxExpression(LanguageParser.scala) at com.mendix.modules.microflowengine.actions.impl.CoreMicroflowActionFactory.createChangeItems(CoreMicroflowActionFactory.java:269) at com.mendix.modules.microflowengine.actions.impl.CoreMicroflowActionFactory.createChangeAction(CoreMicroflowActionFactory.java:251) at com.mendix.modules.microflowengine.actions.impl.CoreMicroflowActionFactory.createMicroflowAction(CoreMicroflowActionFactory.java:128) at com.mendix.modules.microflowengine.actions.impl.MicroflowActionRegistry.createMicroflowAction(MicroflowActionRegistry.scala:28) at com.mendix.modules.microflowengine.actions.impl.MicroflowActionBuilder.createMicroflowAction(MicroflowActionBuilder.java:57) at com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureFactory.processActivity(MicroflowStructureFactory.java:250) at com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureFactory.createMicroflowStructure(MicroflowStructureFactory.java:133) at com.mendix.modules.microflowengine.internal.MicroflowEngineModuleImpl.$anonfun$reload$2(MicroflowEngineModuleImpl.scala:40) at scala.collection.TraversableLike$WithFilter.$anonfun$map$2(TraversableLike.scala:827) at scala.collection.Iterator.foreach(Iterator.scala:941) at scala.collection.Iterator.foreach$(Iterator.scala:941) at scala.collection.AbstractIterator.foreach(Iterator.scala:1429) at scala.collection.IterableLike.foreach(IterableLike.scala:74) at scala.collection.IterableLike.foreach$(IterableLike.scala:73) at scala.collection.AbstractIterable.foreach(Iterable.scala:56) at scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:826) at com.mendix.modules.microflowengine.internal.MicroflowEngineModuleImpl.reload(MicroflowEngineModuleImpl.scala:39) at com.mendix.basis.impl.MxRuntimeImplBase.initializeModules(MxRuntimeImplBase.java:727) at com.mendix.basis.impl.MxRuntimeImplBase.doFire(MxRuntimeImplBase.java:580) at com.mendix.basis.impl.MxRuntimeImplBase.fireZeMissiles(MxRuntimeImplBase.java:564) at com.mendix.basis.impl.MxRuntimeImplBase.start(MxRuntimeImplBase.java:343) at com.mendix.m2ee.appcontainer.actions.StartAction.startRuntime(StartAction.java:48) at com.mendix.m2ee.appcontainer.actions.StartAction.execute(StartAction.java:30) at com.mendix.m2ee.appcontainer.server.handler.HttpAdminHandler.handle(HttpAdminHandler.java:129) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:501) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:272) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938) at java.base/java.lang.Thread.run(Thread.java:834) Log Level : Error Log Node : M2EE Message: Starting Mendix Runtime failed. Stack Trace com.mendix.m2ee.api.AdminException: Starting Mendix Runtime failed. at com.mendix.basis.impl.MxRuntimeImplBase.fireZeMissiles(MxRuntimeImplBase.java:567) Caused by: com.mendix.m2ee.api.AdminException: An error occurred while initializing modules at com.mendix.basis.impl.MxRuntimeImplBase.initializeModules(MxRuntimeImplBase.java:732) Caused by: java.lang.NullPointerException: null at com.mendix.languages.mxexpressions.MxExpressionParser.exitEnumerationValue(MxExpressionParser.scala:35) at com.mendix.languages.parsers.MxExpressionsParser$EnumerationValueContext.exitRule(MxExpressionsParser.java:237) at org.antlr.v4.runtime.tree.ParseTreeWalker.exitRule(ParseTreeWalker.java:47) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:30) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at org.antlr.v4.runtime.tree.ParseTreeWalker.walk(ParseTreeWalker.java:28) at com.mendix.languages.ASTBuilder$.buildAST(ASTBuilder.scala:22) at com.mendix.languages.mxexpressions.MxExpressionParser.parse(MxExpressionParser.scala:21) at com.mendix.languages.mxexpressions.MxExpressionASTBuilder$.buildMxExpressionAST(MxExpressionASTBuilder.scala:12) at com.mendix.languages.LanguageParser$.parseMxExpression(LanguageParser.scala:30) at com.mendix.languages.LanguageParser$.parseMxExpression(LanguageParser.scala:24) at com.mendix.languages.LanguageParser.parseMxExpression(LanguageParser.scala) at com.mendix.modules.microflowengine.actions.impl.CoreMicroflowActionFactory.createChangeItems(CoreMicroflowActionFactory.java:269) at com.mendix.modules.microflowengine.actions.impl.CoreMicroflowActionFactory.createChangeAction(CoreMicroflowActionFactory.java:251) at com.mendix.modules.microflowengine.actions.impl.CoreMicroflowActionFactory.createMicroflowAction(CoreMicroflowActionFactory.java:128) at com.mendix.modules.microflowengine.actions.impl.MicroflowActionRegistry.createMicroflowAction(MicroflowActionRegistry.scala:28) at com.mendix.modules.microflowengine.actions.impl.MicroflowActionBuilder.createMicroflowAction(MicroflowActionBuilder.java:57) at com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureFactory.processActivity(MicroflowStructureFactory.java:250) at com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureFactory.createMicroflowStructure(MicroflowStructureFactory.java:133) at com.mendix.modules.microflowengine.internal.MicroflowEngineModuleImpl.$anonfun$reload$2(MicroflowEngineModuleImpl.scala:40) at scala.collection.TraversableLike$WithFilter.$anonfun$map$2(TraversableLike.scala:827) at scala.collection.Iterator.foreach(Iterator.scala:941) at scala.collection.Iterator.foreach$(Iterator.scala:941) at scala.collection.AbstractIterator.foreach(Iterator.scala:1429) at scala.collection.IterableLike.foreach(IterableLike.scala:74) at scala.collection.IterableLike.foreach$(IterableLike.scala:73) at scala.collection.AbstractIterable.foreach(Iterable.scala:56) at scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:826) at com.mendix.modules.microflowengine.internal.MicroflowEngineModuleImpl.reload(MicroflowEngineModuleImpl.scala:39) at com.mendix.basis.impl.MxRuntimeImplBase.initializeModules(MxRuntimeImplBase.java:727) at com.mendix.basis.impl.MxRuntimeImplBase.doFire(MxRuntimeImplBase.java:580) at com.mendix.basis.impl.MxRuntimeImplBase.fireZeMissiles(MxRuntimeImplBase.java:564) at com.mendix.basis.impl.MxRuntimeImplBase.start(MxRuntimeImplBase.java:343) at com.mendix.m2ee.appcontainer.actions.StartAction.startRuntime(StartAction.java:48) at com.mendix.m2ee.appcontainer.actions.StartAction.execute(StartAction.java:30) at com.mendix.m2ee.appcontainer.server.handler.HttpAdminHandler.handle(HttpAdminHandler.java:129) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:501) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:272) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938) at java.base/java.lang.Thread.run(Thread.java:834) Assist for how to removing the error