JsonMarshallingException when using scripted field on view screen

[Stefan Ernst]

Hello,

we have a scripted field on a view screen that calculates the centralized release version based on the version entered in the issue.

def issueLinkManager = ComponentAccessor.getIssueLinkManager()
def searchProviderFactory = ComponentAccessor.getComponent(SearchProviderFactory)
def user = ComponentAccessor.jiraAuthenticationContext.getLoggedInUser()
def searchProvider = ComponentAccessor.getComponent(SearchProvider)
def issueManager = ComponentAccessor.getIssueManager()

def customFieldManager = ComponentAccessor.getCustomFieldManager();
CustomField managedRelease = customFieldManager.getCustomFieldObject("customfield_11801");

def builder = JqlQueryBuilder.newBuilder().where().defaultOr()
def clauseBuilder = JqlQueryBuilder.newClauseBuilder().defaultAnd()
clauseBuilder.project(issue.getProjectObject().getId());

if(issue.getFixVersions() == null || issue.getFixVersions().size() < 1)
	return "";

clauseBuilder.fixVersion(issue.getFixVersions().iterator().next().getName());
clauseBuilder.issueType("10402");
builder.addClause(clauseBuilder.buildClause())

def query = builder.buildQuery()
def result = searchProvider.search(query, user, PagerFilter.getUnlimitedFilter());

if(result.getIssues().size() > 0)
	return result.getIssues().get(0).getCustomFieldValue(managedRelease);
else
    return "";

the script works fine, it executes without errors. However when creating a new issue, Jira 7.3.5 (previously 7.1.9 worked fine) throws the following exception

com.atlassian.plugins.rest.common.json.JsonMarshallingException: org.codehaus.jackson.map.JsonMappingException: No serializer found for class com.atlassian.jira.issue.customfields.option.LazyLoadedOption and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationConfig.Feature.FAIL_ON_EMPTY_BEANS) ) (through reference chain: com.atlassian.jira.quickedit.rest.api.field.QuickEditFields["createdIssueDetails"]->com.atlassian.jira.rest.v2.issue.IssueBean["fields"]->java.util.HashMap["customfield_12601"])
 at com.atlassian.plugins.rest.common.json.DefaultJaxbJsonMarshaller.marshal(DefaultJaxbJsonMarshaller.java:57)

the mentioned custom field is the ID of the scripted field above.

We have no searcher configured as it is only a display field. Is there any way to avoid the exception?

[Stephen Cheesley [Adaptavist]]

Hi Stefan,

I have been looking into your issue, and I have tried your script on Jira version 7.3.5 and it seems to run without porblems. I do have some questions that might help get to the bottom of your issue.

You mentioned "the mentioned custom field is the ID of the scripted field above.", however if I set the custom field ID to that of the scripted field (CustomField managedRelease = customFieldManager.getCustomFieldObject("customfield_11801")), I get a StackOverflow error because essentially the script is retrieving its own value. It works for me when I reference a different (text field) custom value on that line instead. Can you maybe provide me with a screenshots of your custom fields, or confirm which field this ID should be?

Thanks,

Steve

[Stefan Ernst]

Hi Stephen,

thank you for checking this out.

My script is looking for an issue of type "Managed Release"

clauseBuilder.issueType("10402");

which carries a custom field called managed release version (11801)

The scripted field 12601 is essentially a script that displays the custom field value in all issue that carry a fixversion that corresponds to the fixversion of the Managed Release issue type.

best regards

Stefan

[Thanos Batagiannis [Adaptavist]]

Hi Stefan,

Try return a string instead, so in your return line 

    return result.getIssues().get(0).getCustomFieldValue(managedRelease)?.toString()

Let us know if this fix the issue.

[Jozef Kotlár]

Hi Thanos,

I have stumbled on similar bug and result.toString() solved problem.

Thanks, Jozef

[Thanos Batagiannis [Adaptavist]]

Hey Jozef, thanks for letting us know :)

cheers, Thanos