Dear Flowable Team,
I have created few custom user tasks and bundled in an extension which i need to include in flowable-modeler UI.
I am able to include them in the Eclipse designer and able to construct a custom workflow. When trying to import the custom workflow in flowable-modeler UI, its treating my custom tasks as default Service task.
Any help on this would be appreciated.
Thanks in advance.
Manjunath M T
Hi Manjunath,
What I did on the process-test branch is that I created ne group Crystalball and several service tasks in it. There is also new subprocess type specified.
Have a look on the following link:
Simulation subprocess was defined like:
{
"type": "node",
"id": "SimulationSubProcess",
"title": "Simulation sub process",
"description": "A simulation sub process scope",
"view": "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<svg\n xmlns=\"http://www.w3.org/2000/svg\"\n xmlns:svg=\"http://www.w3.org/2000/svg\"\n xmlns:oryx=\"http://www.b3mn.org/oryx\"\n xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n width=\"200\"\n height=\"160\"\n version=\"1.0\">\n <defs></defs>\n <oryx:magnets>\n \t<oryx:magnet oryx:cx=\"1\" oryx:cy=\"50\" oryx:anchors=\"left\" />\n \t<oryx:magnet oryx:cx=\"1\" oryx:cy=\"80\" oryx:anchors=\"left\" />\n \t<oryx:magnet oryx:cx=\"1\" oryx:cy=\"110\" oryx:anchors=\"left\" />\n \t\n \t<oryx:magnet oryx:cx=\"70\" oryx:cy=\"159\" oryx:anchors=\"bottom\" />\n \t<oryx:magnet oryx:cx=\"100\" oryx:cy=\"159\" oryx:anchors=\"bottom\" />\n \t<oryx:magnet oryx:cx=\"130\" oryx:cy=\"159\" oryx:anchors=\"bottom\" />\n \t\n \t<oryx:magnet oryx:cx=\"199\" oryx:cy=\"50\" oryx:anchors=\"right\" />\n \t<oryx:magnet oryx:cx=\"199\" oryx:cy=\"80\" oryx:anchors=\"right\" />\n \t<oryx:magnet oryx:cx=\"199\" oryx:cy=\"110\" oryx:anchors=\"right\" />\n \t\n \t<oryx:magnet oryx:cx=\"70\" oryx:cy=\"1\" oryx:anchors=\"top\" />\n \t<oryx:magnet oryx:cx=\"100\" oryx:cy=\"1\" oryx:anchors=\"top\" />\n \t<oryx:magnet oryx:cx=\"130\" oryx:cy=\"1\" oryx:anchors=\"top\" />\n \t\n \t<oryx:magnet oryx:cx=\"100\" oryx:cy=\"80\" oryx:default=\"yes\" />\n </oryx:magnets>\n <g pointer-events=\"fill\" oryx:minimumSize=\"120 100\" oryx:maximumSize=\"\" >\n <rect id=\"text_frame\" oryx:anchors=\"bottom top right left\" x=\"0\" y=\"0\" width=\"190\" height=\"160\" rx=\"10\" ry=\"10\" stroke=\"none\" stroke-width=\"0\" fill=\"none\" />\n\t<rect id=\"bg_frame\" oryx:anchors=\"bottom top right left\" x=\"0\" y=\"0\" width=\"200\" height=\"160\" rx=\"10\" ry=\"10\" stroke=\"#bbbbbb\" stroke-width=\"1\" fill=\"#ffffff\" />\n\t<rect id=\"border\" oryx:anchors=\"top bottom left right\" oryx:resize=\"vertical horizontal\" x=\"2.5\" y=\"2.5\" width=\"195\" height=\"155\" rx=\"8\" ry=\"8\" stroke=\"black\" stroke-width=\"1\" fill=\"none\" />\n\t<text \n\t\tfont-size=\"12\" \n\t\tid=\"text_name\" \n\t\tx=\"8\" \n\t\ty=\"10\" \n\t\toryx:align=\"top left\"\n\t\toryx:fittoelem=\"text_frame\"\n\t\toryx:anchors=\"left top\" \n\t\tstroke=\"#373e48\">\n\t</text>\n\t\n\t<g \tid=\"parallel\"\n\t\ttransform=\"translate(1)\">\n\t\t<path \n\t\t\tid=\"parallelpath\"\n\t\t\toryx:anchors=\"bottom\" \n\t\t\tfill=\"none\" stroke=\"#bbbbbb\" d=\"M96 145 v10 M100 145 v10 M104 145 v10\" \n\t\t\tstroke-width=\"2\"\n\t\t/>\n\t</g>\n\t<g \tid=\"sequential\"\n\t\ttransform=\"translate(1)\">\n\t\t<path \n\t\t\tid=\"sequentialpath\"\n\t\t\toryx:anchors=\"bottom\" \n\t\t\tfill=\"none\" stroke=\"#bbbbbb\" stroke-width=\"2\" d=\"M95,154h10 M95,150h10 M95,146h10\"\n\t\t/>\n\t</g>\n </g>\n</svg>",
"icon": "activity/expanded.subprocess.png",
"groups": [
"Crystalball"
],
"propertyPackages": [
"overrideidpackage",
"namepackage",
"documentationpackage",
"asynchronousdefinitionpackage",
"exclusivedefinitionpackage",
"executionlistenerspackage",
"multiinstance_typepackage",
"multiinstance_cardinalitypackage",
"multiinstance_collectionpackage",
"multiinstance_variablepackage",
"multiinstance_conditionpackage",
"istransactionpackage",
"virtual_engine_configuration_package"
],
"hiddenPropertyPackages": [],
"roles": [
"Activity",
"sequence_start",
"sequence_end",
"all"
]
},
the most important property is virtual_engine_configuration_package
{
"name" : "virtual_engine_configuration_package",
"properties" : [ {
"id" : "virtual_engine_configuration",
"type" : "String",
"title" : "Virtual engine configuration",
"value" : "",
"description" : "Path to the resource with virtual engine configuration.",
"popular" : true,
"refToView" : "border"
}
the xml representation after the conversion from json is:
<subProcess id="subProcess" >
<extensionElements>
<flowable:type>simulation</flowable:type>
<flowable:virtualEngineConfiguration><![CDATA[${virtualEngineCfg}]]></flowable:virtualEngineConfiguration>
</extensionElements>
I would say you need to do something similar with service tasks in the stencilset_bpmn.json palette.
Regards
Martin
Thanks @martin.grofcik for your quick response.
Actually i am looking for and easy way to import/include my extension jar to flowable-modeler so that i can able to see the custom built tasks in the flowable-modeler palette.
I have followed your steps. Created the packages and associated the packages to node. Getting below error while validating the bpmn process after placing my component to stencil in modeler.
Error:
Invalid reference in diagram interchange definition: could not find sid-83C46F1C-F907-45EA-B722-3235098D086A
Could you please help what have i missed?
Really hard to say. Any stack trace or jUnit test?
Martin
Please find below stacktrace:
11:06:12,887 [http-nio-8080-exec-10] ERROR org.flowable.editor.language.json.converter.BpmnJsonConverter - Error converting DMTask
java.lang.NullPointerException
at org.flowable.editor.language.json.converter.BpmnJsonConverter.processJsonElements(BpmnJsonConverter.java:685)
at org.flowable.editor.language.json.converter.BpmnJsonConverter.convertToBpmnModel(BpmnJsonConverter.java:586)
at org.flowable.editor.language.json.converter.BpmnJsonConverter.convertToBpmnModel(BpmnJsonConverter.java:443)
at org.flowable.app.service.editor.BpmnDisplayJsonConverter.processProcessElements(BpmnDisplayJsonConverter.java:95)
at org.flowable.app.rest.editor.EditorDisplayJsonClientResource.getModelJSON(EditorDisplayJsonClientResource.java:53)
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.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java
:97)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.ja
va:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:73
8)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.j
ava:170)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.flowable.app.filter.FlowableCookieFilter.doFilterInternal(FlowableCookieFilter.java:156)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFil
ter.java:56)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
08:14:26,822 [HikariPool-1 housekeeper] WARN com.zaxxer.hikari.pool.HikariPool - 9h8m20s378ms993?s332ns - Thread starvation or clock leap detec
ted (housekeeper delta=HikariPool-1).
08:17:13,034 [http-nio-8080-exec-10] ERROR org.flowable.editor.language.json.converter.BpmnJsonConverter - Error converting DMTask
java.lang.NullPointerException
at org.flowable.editor.language.json.converter.BpmnJsonConverter.processJsonElements(BpmnJsonConverter.java:685)
at org.flowable.editor.language.json.converter.BpmnJsonConverter.convertToBpmnModel(BpmnJsonConverter.java:586)
at org.flowable.editor.language.json.converter.BpmnJsonConverter.convertToBpmnModel(BpmnJsonConverter.java:443)
at org.flowable.app.rest.editor.ModelValidationRestResource.validate(ModelValidationRestResource.java:40)
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.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java
:97)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.ja
va:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:73
8)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.j
ava:170)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.flowable.app.filter.FlowableCookieFilter.doFilterInternal(FlowableCookieFilter.java:156)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFil
ter.java:56)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Below is the stencilset_bpmn.json changes.
{ "type": "node", "id": "DMTask", "title": "DM task", "description": "An automatic task with service logic", "view": "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<svg\n xmlns=\"http://www.w3.org/2000/svg\"\n xmlns:svg=\"http://www.w3.org/2000/svg\"\n xmlns:oryx=\"http://www.b3mn.org/oryx\"\n xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n\n width=\"102\"\n height=\"82\"\n version=\"1.0\">\n <defs><\/defs>\n <oryx:magnets>\n \t<oryx:magnet oryx:cx=\"1\" oryx:cy=\"20\" oryx:anchors=\"left\" />\n \t<oryx:magnet oryx:cx=\"1\" oryx:cy=\"40\" oryx:anchors=\"left\" />\n \t<oryx:magnet oryx:cx=\"1\" oryx:cy=\"60\" oryx:anchors=\"left\" />\n \t\n \t<oryx:magnet oryx:cx=\"25\" oryx:cy=\"79\" oryx:anchors=\"bottom\" />\n \t<oryx:magnet oryx:cx=\"50\" oryx:cy=\"79\" oryx:anchors=\"bottom\" />\n \t<oryx:magnet oryx:cx=\"75\" oryx:cy=\"79\" oryx:anchors=\"bottom\" />\n \t\n \t<oryx:magnet oryx:cx=\"99\" oryx:cy=\"20\" oryx:anchors=\"right\" />\n \t<oryx:magnet oryx:cx=\"99\" oryx:cy=\"40\" oryx:anchors=\"right\" />\n \t<oryx:magnet oryx:cx=\"99\" oryx:cy=\"60\" oryx:anchors=\"right\" />\n \t\n \t<oryx:magnet oryx:cx=\"25\" oryx:cy=\"1\" oryx:anchors=\"top\" />\n \t<oryx:magnet oryx:cx=\"50\" oryx:cy=\"1\" oryx:anchors=\"top\" />\n \t<oryx:magnet oryx:cx=\"75\" oryx:cy=\"1\" oryx:anchors=\"top\" />\n \t\n \t<oryx:magnet oryx:cx=\"50\" oryx:cy=\"40\" oryx:default=\"yes\" />\n <\/oryx:magnets>\n <g pointer-events=\"fill\" oryx:minimumSize=\"50 40\">\n\t<rect id=\"text_frame\" oryx:anchors=\"bottom top right left\" x=\"1\" y=\"1\" width=\"94\" height=\"79\" rx=\"10\" ry=\"10\" stroke=\"none\" stroke-width=\"0\" fill=\"none\" />\n\t<rect id=\"bg_frame\" oryx:resize=\"vertical horizontal\" x=\"0\" y=\"0\" width=\"100\" height=\"80\" rx=\"10\" ry=\"10\" stroke=\"#bbbbbb\" stroke-width=\"1\" fill=\"#f9f9f9\" />\n\t\t<text \n\t\t\tfont-size=\"12\" \n\t\t\tid=\"text_name\" \n\t\t\tx=\"50\" \n\t\t\ty=\"40\" \n\t\t\toryx:align=\"middle center\"\n\t\t\toryx:fittoelem=\"text_frame\"\n\t\t\tstroke=\"#373e48\">\n\t\t<\/text>\n\t\n\t<g id=\"dmTask\" transform=\"translate(3,3)\">\n\t<path oryx:anchors=\"top left\"\n\t\tstyle=\"fill:#72a7d0;stroke:none\"\n d=\"M 8,1 7.5,2.875 c 0,0 -0.02438,0.250763 -0.40625,0.4375 C 7.05724,3.330353 7.04387,3.358818 7,3.375 6.6676654,3.4929791 6.3336971,3.6092802 6.03125,3.78125 6.02349,3.78566 6.007733,3.77681 6,3.78125 5.8811373,3.761018 5.8125,3.71875 5.8125,3.71875 l -1.6875,-1 -1.40625,1.4375 0.96875,1.65625 c 0,0 0.065705,0.068637 0.09375,0.1875 0.002,0.00849 -0.00169,0.022138 0,0.03125 C 3.6092802,6.3336971 3.4929791,6.6676654 3.375,7 3.3629836,7.0338489 3.3239228,7.0596246 3.3125,7.09375 3.125763,7.4756184 2.875,7.5 2.875,7.5 L 1,8 l 0,2 1.875,0.5 c 0,0 0.250763,0.02438 0.4375,0.40625 0.017853,0.03651 0.046318,0.04988 0.0625,0.09375 0.1129372,0.318132 0.2124732,0.646641 0.375,0.9375 -0.00302,0.215512 -0.09375,0.34375 -0.09375,0.34375 L 2.6875,13.9375 4.09375,15.34375 5.78125,14.375 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It seems that
for (JsonNode shapeNode : shapesArrayNode) {
shapesArrayNode is null. It’s hard to guess why. The best way to find and solve this problem is to debug it.
Martin