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Details

Type: Bug
Resolution: Fixed
Priority: Low
Fix Version/s: 8.1.4
Affects Version/s: 8.1.2
Component/s: User Interface
Labels:
None

Support reference count:
1
Symptom Severity:
Severity 3 - Minor
Bug Fix Policy:
View Atlassian Server bug fix policy

Description

Issue Summary

When a user visits BambooBaseURL/agent/viewAgents.action page without arguments (plan/environment) an ftl error like

2022-03-09 15:29:37,395 ERROR [http-nio-8085-exec-6] [runtime] Error executing FreeMarker template
FreeMarker template error:
The following has evaluated to null or missing:
==> entityType  [in template "agent/viewAgents.ftl" at line 166, column 36]

----
Tip: If the failing expression is known to 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: ${entityType}  [in template "agent/viewAgents.ftl" at line 166, column 34]
----

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:481)
        at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:401)
        at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:370)
        at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100)
        at freemarker.core.DollarVariable.accept(DollarVariable.java:63)
        at freemarker.core.Environment.visit(Environment.java:347)
        at freemarker.core.Environment.visit(Environment.java:353)
        at freemarker.core.Environment.process(Environment.java:326)
        at freemarker.template.Template.process(Template.java:383)
        at org.apache.struts2.views.freemarker.FreemarkerResult.doExecute(FreemarkerResult.java:184)
        at org.apache.struts2.result.StrutsResultSupport.execute(StrutsResultSupport.java:206)
        at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:375)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:279)
        at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:101)

is thrown in application logs.

This is reproducible on Data Center: (yes)

Steps to Reproduce

Visit BambooBaseURL/agent/viewAgents.action without arguments

Expected Results

No errors in the logs

Actual Results

The below exception is thrown in the atlassian-bamboo.log file:

2022-03-09 15:29:37,395 ERROR [http-nio-8085-exec-6] [runtime] Error executing FreeMarker template
FreeMarker template error:
The following has evaluated to null or missing:
==> entityType  [in template "agent/viewAgents.ftl" at line 166, column 36]

----
Tip: If the failing expression is known to 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: ${entityType}  [in template "agent/viewAgents.ftl" at line 166, column 34]
----

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:481)
        at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:401)
        at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:370)
        at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100)
        at freemarker.core.DollarVariable.accept(DollarVariable.java:63)
        at freemarker.core.Environment.visit(Environment.java:347)
        at freemarker.core.Environment.visit(Environment.java:353)
        at freemarker.core.Environment.process(Environment.java:326)
        at freemarker.template.Template.process(Template.java:383)
        at org.apache.struts2.views.freemarker.FreemarkerResult.doExecute(FreemarkerResult.java:184)
        at org.apache.struts2.result.StrutsResultSupport.execute(StrutsResultSupport.java:206)
        at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:375)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:279)
        at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:101)

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available

Attachments

Issue Links

mentioned in: Page Loading...

Visiting BambooBaseURL/agent/viewAgents.action throws ftl error