free(): invalid pointer error in single-tank example project

[ivobelitz]

Hello,

I'm getting started with INTO-CPS and Maestro, so I started with the single-tank example project.

However, when I try to run the mm-OM and 2018may7 multi-models I see a free(): invalid pointer error message in the COE Status tab, and when I try to run the mm-OM-Controller multi-model, I get the following stack trace:

�java.lang.NullPointerException
� at org.intocps.fmi.jnifmuapi.FmiUtil.getModelIdentifier(FmiUtil.java:142)
� at org.intocps.fmi.jnifmuapi.DirectoryFmu.load(DirectoryFmu.java:97)
� at org.intocps.fmi.jnifmuapi.Fmu.load(Fmu.java:145)
� at org.intocps.maestro.interpreter.Fmi2Interpreter.createFmiValue(Fmi2Interpreter.java:738)
� at org.intocps.maestro.interpreter.DefaultExternalValueFactory$Fmi2LifecycleHandler.instantiate(DefaultExternalValueFactory.java:342)
� at org.intocps.maestro.interpreter.DefaultExternalValueFactory.create(DefaultExternalValueFactory.java:159)
� at org.intocps.maestro.interpreter.Interpreter.caseALoadExp(Interpreter.java:111)
� at org.intocps.maestro.interpreter.Interpreter.caseALoadExp(Interpreter.java:19)
� at org.intocps.maestro.ast.node.ALoadExp.apply(ALoadExp.java:240)
� at org.intocps.maestro.interpreter.Interpreter.caseAAssigmentStm(Interpreter.java:155)
� at org.intocps.maestro.interpreter.Interpreter.caseAAssigmentStm(Interpreter.java:19)
� at org.intocps.maestro.ast.node.AAssigmentStm.apply(AAssigmentStm.java:282)
� at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:65)
� at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:19)
� at org.intocps.maestro.ast.ABasicBlockStm.apply(ABasicBlockStm.java:207)
� at org.intocps.maestro.interpreter.Interpreter.caseATryStm(Interpreter.java:342)
� at org.intocps.maestro.interpreter.Interpreter.caseATryStm(Interpreter.java:19)
� at org.intocps.maestro.ast.node.ATryStm.apply(ATryStm.java:281)
� at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:65)
� at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:19)
� at org.intocps.maestro.ast.ABasicBlockStm.apply(ABasicBlockStm.java:207)
� at org.intocps.maestro.interpreter.Interpreter.caseASimulationSpecificationCompilationUnit(Interpreter.java:56)
� at org.intocps.maestro.interpreter.Interpreter.caseASimulationSpecificationCompilationUnit(Interpreter.java:19)
� at org.intocps.maestro.ast.node.ASimulationSpecificationCompilationUnit.apply(ASimulationSpecificationCompilationUnit.java:333)
� at org.intocps.maestro.interpreter.Interpreter.lambda$caseARootDocument$1(Interpreter.java:40)
� at java.base/java.util.Optional.map(Optional.java:265)
� at org.intocps.maestro.interpreter.Interpreter.caseARootDocument(Interpreter.java:38)
� at org.intocps.maestro.interpreter.Interpreter.caseARootDocument(Interpreter.java:19)
� at org.intocps.maestro.ast.node.ARootDocument.apply(ARootDocument.java:239)
� at org.intocps.maestro.interpreter.MableInterpreter.execute(MableInterpreter.java:26)
� at org.intocps.maestro.webapi.maestro2.Maestro2Broker.executeInterpreter(Maestro2Broker.java:237)
� at org.intocps.maestro.webapi.maestro2.Maestro2Broker.buildAndRun(Maestro2Broker.java:201)
� at org.intocps.maestro.webapi.maestro2.Maestro2SimulationController.lambda$simulate$1(Maestro2SimulationController.java:204)
� at org.intocps.maestro.webapi.maestro2.Maestro2SimulationController.runSimulation(Maestro2SimulationController.java:353)
� at org.intocps.maestro.webapi.maestro2.Maestro2SimulationController.simulate(Maestro2SimulationController.java:204)
� at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
� at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
� at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
� at java.base/java.lang.reflect.Method.invoke(Method.java:566)
� at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
� at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
� at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105)
� at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:879)
� at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793)
� at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
� at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
� at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
� at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
� at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
� at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
� at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
� at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
� at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
� at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
� at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
� at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
� at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
� at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
� at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
� at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
� at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
� at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
� at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
� at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
� at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
� at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
� at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
� at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
� at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
� at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
� at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
� at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
� at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
� at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
� at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
� at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
� at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
� at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
� at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
� at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1590)
� at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
� at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
� at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
� at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
� at java.base/java.lang.Thread.run(Thread.java:829)
11:06:41.317 [http-nio-8082-exec-8] ERROR org.intocps.maestro.webapi.controllers.ControllerAdvisor - Internal API Exception ref: 07447aac-f24a-4323-9c86-8271ab406ec0
org.intocps.maestro.interpreter.ErrorException: Controller IS NULL
at org.intocps.maestro.interpreter.Interpreter.caseAErrorStm(Interpreter.java:366) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseAErrorStm(Interpreter.java:19) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.ast.node.AErrorStm.apply(AErrorStm.java:241) ~[ast-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:19) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:65) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.ast.ABasicBlockStm.apply(ABasicBlockStm.java:207) ~[ast-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseAIfStm(Interpreter.java:372) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseAIfStm(Interpreter.java:19) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.ast.node.AIfStm.apply(AIfStm.java:322) ~[ast-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:65) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:19) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.ast.ABasicBlockStm.apply(ABasicBlockStm.java:207) ~[ast-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseATryStm(Interpreter.java:342) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseATryStm(Interpreter.java:19) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.ast.node.ATryStm.apply(ATryStm.java:281) ~[ast-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:65) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseABasicBlockStm(Interpreter.java:19) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.ast.ABasicBlockStm.apply(ABasicBlockStm.java:207) ~[ast-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseASimulationSpecificationCompilationUnit(Interpreter.java:56) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseASimulationSpecificationCompilationUnit(Interpreter.java:19) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.ast.node.ASimulationSpecificationCompilationUnit.apply(ASimulationSpecificationCompilationUnit.java:333) ~[ast-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.lambda$caseARootDocument$1(Interpreter.java:40) ~[interpreter-2.1.9.jar!/:?]
at java.util.Optional.map(Optional.java:265) ~[?:?]
at org.intocps.maestro.interpreter.Interpreter.caseARootDocument(Interpreter.java:38) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.Interpreter.caseARootDocument(Interpreter.java:19) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.ast.node.ARootDocument.apply(ARootDocument.java:239) ~[ast-2.1.9.jar!/:?]
at org.intocps.maestro.interpreter.MableInterpreter.execute(MableInterpreter.java:26) ~[interpreter-2.1.9.jar!/:?]
at org.intocps.maestro.webapi.maestro2.Maestro2Broker.executeInterpreter(Maestro2Broker.java:237) ~[classes!/:?]
at org.intocps.maestro.webapi.maestro2.Maestro2Broker.buildAndRun(Maestro2Broker.java:201) ~[classes!/:?]
at org.intocps.maestro.webapi.maestro2.Maestro2SimulationController.lambda$simulate$1(Maestro2SimulationController.java:204) ~[classes!/:?]
at org.intocps.maestro.webapi.maestro2.Maestro2SimulationController.runSimulation(Maestro2SimulationController.java:353) ~[classes!/:?]
at org.intocps.maestro.webapi.maestro2.Maestro2SimulationController.simulate(Maestro2SimulationController.java:204) ~[classes!/:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105) ~[spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:879) ~[spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793) ~[spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) [spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) [spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) [spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) [spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) [spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) [tomcat-embed-websocket-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) [spring-web-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) [spring-web-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) [spring-web-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) [spring-web-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) [spring-web-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) [spring-web-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1590) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.34.jar!/:9.0.34]
at java.lang.Thread.run(Thread.java:829) [?:?]

It's perhaps also worth noting that when I tried to install Modelio INTO-CPS extension and Distributed FMU from the download manager, they just hung and never got installed.