ClassNotFoundException for ShareService

[Yanduganov Andrey]

Here is the code:

import com.atlassian.jira.plugins.share.ShareService
import com.atlassian.jira.plugins.share.ShareBean

@WithPlugin("com.atlassian.jira.jira-share-plugin")
@PluginModule
ShareService shareService
...
...
...
shareService.shareIssue(result)

I have tried to run it in Script Rnner console and in custom script post function.

In the console it works fune but in post function i have an error:

2018-01-12 15:44:06,670 ERROR [workflow.ScriptWorkflowFunction]: *************************************************************************************
2018-01-12 15:44:06,671 ERROR [workflow.ScriptWorkflowFunction]: Script function failed on issue: SHOPSTASK-71101, actionId: 181, file: <inline script>
java.lang.reflect.InvocationTargetException
	at com.onresolve.scriptrunner.runner.ScriptRunnerImpl.runScriptAndGetContext(ScriptRunnerImpl.groovy:156)
	at com.onresolve.scriptrunner.runner.ScriptRunner$runScriptAndGetContext$3.callCurrent(Unknown Source)
	at com.onresolve.scriptrunner.runner.ScriptRunner$runScriptAndGetContext$3.callCurrent(Unknown Source)
	at com.onresolve.scriptrunner.runner.ScriptRunnerImpl.runStringAsScript(ScriptRunnerImpl.groovy:144)
	at com.onresolve.scriptrunner.runner.ScriptRunner$runStringAsScript$2.call(Unknown Source)
	at com.onresolve.scriptrunner.canned.jira.utils.CustomScriptDelegate.doScript(CustomScriptDelegate.groovy:66)
	at com.onresolve.scriptrunner.canned.jira.utils.CustomScriptDelegate$doScript.call(Unknown Source)
	at com.onresolve.scriptrunner.canned.jira.workflow.postfunctions.CustomScriptFunction.doScript(CustomScriptFunction.groovy:44)
Caused by: java.lang.NoClassDefFoundError: com/atlassian/jira/plugins/share/ShareService
	at Script572.<init>(Script572.groovy)
Caused by: java.lang.ClassNotFoundException: com.atlassian.jira.plugins.share.ShareService
	... 1 more

How to solve this problem? 

P.S.

Sometimes I have another error:

java.lang.NoClassDefFoundError: com/atlassian/jira/plugins/share/ShareBean
 at Script723$_run_closure2.doCall(Script723.groovy:94)
 at Script723.run(Script723.groovy:75)
 at com.onresolve.scriptrunner.runner.ScriptRunnerImpl.runScriptAndGetContext(ScriptRunnerImpl.groovy:156)
 at com.onresolve.scriptrunner.runner.ScriptRunner$runScriptAndGetContext$3.callCurrent(Unknown Source)
 at com.onresolve.scriptrunner.runner.ScriptRunnerImpl.runStringAsScript(ScriptRunnerImpl.groovy:144)
 at com.onresolve.scriptrunner.runner.ScriptRunner$runStringAsScript$2.call(Unknown Source)
 at com.onresolve.scriptrunner.canned.jira.utils.CustomScriptDelegate.doScript(CustomScriptDelegate.groovy:66)
 at com.onresolve.scriptrunner.canned.jira.utils.CustomScriptDelegate$doScript$2.call(Unknown Source)
 at com.onresolve.scriptrunner.canned.jira.workflow.postfunctions.CustomScriptFunction.doScript(CustomScriptFunction.groovy:44)

 P.P.S.

Furthermore I have the same problem when I try to use classes from my own plugin. But this problem is not permanent. E.g. when my code was correct I changed a little thing that doesn't depend on my plugin. After that I've got this error. But when I run my code from the file (not from inline code) I have no problems.

I use JIRA 7.2.3 and Script Runner 5.0.4

[Two Sigma _Administrators_]

We have a similar issue when trying to load service desk classes.

@WithPlugin("com.atlassian.servicedesk")

it works fine from the script runner's console, but fails randomly when used as workflow postfunction.

We've tried to replcae the @PluginModule with ComponentAccessor.getOSGiComponentInstanceOfType(RequestTypeService), but still get random ClassNotFound errors

java.lang.NoClassDefFoundError: com/atlassian/servicedesk/api/requesttype/RequestTypeService