topic ScriptTask out:println causes Stack size error (sic!) in Alfresco Archive

ScriptTask out:println causes Stack size error (sic!)

tse — Wed, 23 Jan 2013 14:48:49 GMT

Having process variable orderId (String) and adding scriptTask (groovy)outrintln "test" + orderIdoutrintln "test2"‍‍causes:Caused by: java.lang.VerifyError: (class: Script14, method: run signature: ()Ljava/lang/Object Stack size too large at java.lang.Class.getDeclaredConstructors0(Native Me

Re: ScriptTask out:println causes Stack size error (sic!)

frederikherema1 — Wed, 23 Jan 2013 14:57:39 GMT

Can you create a failing unit-test for this error?

Re: ScriptTask out:println causes Stack size error (sic!)

tse — Wed, 23 Jan 2013 15:51:10 GMT

JUnit test is ready, however, it seems i have no rights to upload attachments

Re: ScriptTask out:println causes Stack size error (sic!)

frederikherema1 — Wed, 23 Jan 2013 15:55:03 GMT

You can use any public file-charing app for that e.g.. dropbox, that's perfectly fine

Re: ScriptTask out:println causes Stack size error (sic!)

tse — Wed, 23 Jan 2013 20:46:21 GMT

Not that easy with my company's very restrictive internet-access-policy.

Here is the unit test:
https://www.dropbox.com/s/26x7m98zpodzv98/groovy-activiti-unit-test.zip

Re: ScriptTask out:println causes Stack size error (sic!)

frederikherema1 — Thu, 24 Jan 2013 08:47:18 GMT

Really strange bug, don't really see what the issue is here… The problem is that we just use the Scripting capabilities of the jdk, adding in Bindings to resolve variable-instances, but nothing that could explain an excessive stack. It seems to be related to the println-statement or am I mistaken?

Re: ScriptTask out:println causes Stack size error (sic!)

tse — Thu, 24 Jan 2013 08:58:30 GMT

String concatenated with process variables seems to be the issue,

These work great:


out:smileytongue:rintln "test1"
out:smileytongue:rintln processVariable1
out:smileytongue:rintln "test2"


out:smileytongue:rintln "test"
out:smileytongue:rintln processVariable1
out:smileytongue:rintln "test" + processVariable1
out:smileytongue:rintln "test" + processVariable1

These fail with stack error:


out:smileytongue:rintln "test"
out:smileytongue:rintln processVariable1
out:smileytongue:rintln "test" + processVariable1
out:smileytongue:rintln processVariable1


out:smileytongue:rintln "test" + processVariable1
out:smileytongue:rintln processVariable1

Rather hard to find any pattern…

Re: ScriptTask out:println causes Stack size error (sic!)

frederikherema1 — Thu, 24 Jan 2013 09:09:05 GMT

Are you using this inside of Grails? What version of groovy are you using?

Re: ScriptTask out:println causes Stack size error (sic!)

tse — Thu, 24 Jan 2013 09:28:01 GMT

I believe everything is in the pom.
If you ask about my project, I don't use grails.
In both the unit test and the project I use:


      <groupId>org.codehaus.groovy</groupId>
      <artifactId>groovy</artifactId>
      <version>1.7.5</version>

Re: ScriptTask out:println causes Stack size error (sic!)

jbarrez — Tue, 29 Jan 2013 07:31:54 GMT

I've honestly got no clue about this one … maybe try with a more recent version of groovy, see http://mvnrepository.com/artifact/org.codehaus.groovy/groovy-all/2.0.6