Details
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Feature Request
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Resolution: Fixed
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L3 - Default
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7.10.0
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None
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Tomcat, Debian Linux
Description
With the released version of Camunda, I get an exception like this:
01-Jun-2019 12:22:15.393 SEVERE [http-nio-8080-exec-9] org.camunda.commons.logging.BaseLogger.logError ENGINE-16004 Exception while closing command context: failed to convert ' arrayAzimuthDegrees' caused by java.lang.NumberFormatException: For input string: "" org.camunda.bpm.engine.impl.form.validator.FormFieldValidationException: failed to convert 'arrayAzimuthDegrees' caused by java.lang.NumberFormatException: For input string: " " at org.camunda.bpm.engine.impl.form.handler.FormFieldHandler.createFormField(FormFieldHandler.java:91) at org.camunda.bpm.engine.impl.form.handler.DefaultFormHandler.initializeFormFields(DefaultFormHandler.java:278) at org.camunda.bpm.engine.impl.form.handler.DefaultTaskFormHandler.createTaskForm(DefaultTaskFormHandler.java:44) at org.camunda.bpm.engine.impl.form.handler.CreateTaskFormInvocation.invoke(CreateTaskFormInvocation.java:37) at org.camunda.bpm.engine.impl.delegate.DelegateInvocation.proceed(DelegateInvocation.java:57) at org.camunda.bpm.engine.impl.delegate.DefaultDelegateInterceptor.handleInvocationInContext(DefaultDelegateInterceptor.java:90) at org.camunda.bpm.engine.impl.delegate.DefaultDelegateInterceptor.handleInvocation(DefaultDelegateInterceptor.java:62) at org.camunda.bpm.engine.impl.form.handler.DelegateTaskFormHandler$1.call(DelegateTaskFormHandler.java:41) at org.camunda.bpm.engine.impl.form.handler.DelegateTaskFormHandler$1.call(DelegateTaskFormHandler.java:36) at org.camunda.bpm.engine.impl.form.handler.DelegateFormHandler.doCall(DelegateFormHandler.java:69) at org.camunda.bpm.engine.impl.form.handler.DelegateFormHandler$1.call(DelegateFormHandler.java:57) at org.camunda.bpm.engine.impl.context.ProcessApplicationClassloaderInterceptor.call(ProcessApplicationClassloaderInterceptor.java:47) at org.camunda.bpm.application.AbstractProcessApplication.execute(AbstractProcessApplication.java:117) at org.camunda.bpm.application.AbstractProcessApplication.execute(AbstractProcessApplication.java:128) at org.camunda.bpm.engine.impl.context.Context.executeWithinProcessApplication(Context.java:194) at org.camunda.bpm.engine.impl.context.Context.executeWithinProcessApplication(Context.java:181) at org.camunda.bpm.engine.impl.form.handler.DelegateFormHandler.performContextSwitch(DelegateFormHandler.java:55) at org.camunda.bpm.engine.impl.form.handler.DelegateTaskFormHandler.createTaskForm(DelegateTaskFormHandler.java:36) at org.camunda.bpm.engine.impl.cmd.GetTaskFormCmd.execute(GetTaskFormCmd.java:56) at org.camunda.bpm.engine.impl.cmd.GetTaskFormCmd.execute(GetTaskFormCmd.java:34) at org.camunda.bpm.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:27) at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:106) at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:69) at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:32) at org.camunda.bpm.engine.impl.FormServiceImpl.getTaskFormData(FormServiceImpl.java:66) at org.camunda.bpm.engine.rest.sub.task.impl.TaskResourceImpl.getForm(TaskResourceImpl.java:186) 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.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:167) at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:257) at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:222) at org.jboss.resteasy.core.ResourceLocator.invokeOnTargetObject(ResourceLocator.java:159) at org.jboss.resteasy.core.ResourceLocator.invoke(ResourceLocator.java:107) at org.jboss.resteasy.core.ResourceLocator.invokeOnTargetObject(ResourceLocator.java:154) at org.jboss.resteasy.core.ResourceLocator.invoke(ResourceLocator.java:92) at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:542)
which doesn't tell me which form field caused the problem.
It would be nice to catch the exception in FormFieldHandler.createField and rethrow it as a FormFieldValidationException so that we can include the name of the offending variable.