AnsweredAssumed Answered

Custom email template error

Question asked by amruta.w on Apr 17, 2019

Hello All,

 

I'm trying to send email using human task, in the human task for custom email template i have added the form variables but i'm getting following error 

 

ERROR freemarker.runtime - Error executing FreeMarker template
FreeMarker template error:
The following has evaluated to null or missing:
==> fullname [in template "custom-text" at line 1, column 9]

----
Tip: If the failing expression is known to be legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
- Failed at: ${fullname} [in template "custom-text" at line 1, column 7]
----

Java stack trace (for programmers):
----
freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...]
at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134)
at freemarker.core.EvalUtil.coerceModelToTextualCommon(EvalUtil.java:465)
at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:387)
at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:356)
at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:96)
at freemarker.core.DollarVariable.accept(DollarVariable.java:59)
at freemarker.core.Environment.visit(Environment.java:326)
at freemarker.core.Environment.visit(Environment.java:332)
at freemarker.core.Environment.process(Environment.java:305)
at freemarker.template.Template.process(Template.java:378)
at org.springframework.ui.freemarker.FreeMarkerTemplateUtils.processTemplateIntoString(FreeMarkerTemplateUtils.java:50)
at com.activiti.service.runtime.EmailTemplateService.evaluateEmailText(EmailTemplateService.java:468)
at com.activiti.service.runtime.EmailTemplateService.processCustomTextTemplate(EmailTemplateService.java:462)
at com.activiti.service.runtime.EmailTemplateService$$FastClassBySpringCGLIB$$e6243a90.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673)
at com.activiti.service.runtime.EmailTemplateService$$EnhancerBySpringCGLIB$$2ddfc75.processCustomTextTemplate(<generated>)
at com.activiti.service.common.EmailService.processTextEmailDetails(EmailService.java:749)
at com.activiti.service.common.EmailService$12.prepare(EmailService.java:465)
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:359)
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:350)
at com.activiti.service.common.EmailService.queueTaskCreatedWithUserAssignee(EmailService.java:470)
at com.activiti.service.common.EmailService$$FastClassBySpringCGLIB$$e854e3e1.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.AsyncExecutionInterceptor$1.call(AsyncExecutionInterceptor.java:115)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
04:00:12,052 [activiti-app-rest-Executor-2] ERROR com.activiti.service.common.EmailService - Error while sending mail about a created task (122513) Could not prepare mail; nested exception is freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:
==> fullname [in template "custom-text" at line 1, column 9]

----
Tip: If the failing expression is known to be legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
- Failed at: ${fullname} [in template "custom-text" at line 1, column 7]
----

 

please anyone help me to resolve this issue.

 

Thanks & Regards

Amruta W

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