groovy

Incorrect byte code produced, error "groovy.lang.MissingPropertyException: No such property: param0"

Details

  • Type: Bug Bug
  • Status: Reopened Reopened
  • Priority: Major Major
  • Resolution: Unresolved
  • Affects Version/s: None
  • Fix Version/s: 1.8.x
  • Component/s: None
  • Labels:
    None
  • Environment:
    Grails 2.0 RC1/2/3 Mac OS X Lion, Java 1.6.0_29
  • Number of attachments :
    0

Description

Since upgrading to Grails 2 which brings a newer release of groovy compared to grails 1.3.7 we started getting the error:

groovy.lang.MissingPropertyException: No such property: param0

...inside some of our tests.

If you look at the code causing this:

https://github.com/jCatalog/weceem-plugin/blob/master/grails-app/domain/org/weceem/content/WcmContent.groovy#L254

... you can see there is code copying "this" to a local var "c" and then on the line that fails "this.ident()" is used. This causes the "bad bytecode". If you change it to "c.ident()" it works.

"But how can reproduce this?!" I hear you ask enthusiastically.

The answer: https://github.com/jCatalog/weceem-plugin

Check out the code, then grails test-app using Grails 2 RC2 or higher.

Open the test reports in ./target/test-reports/html/index.html

Many tests fail due to other changes in Grails, but the test you are interested in is "SecurityServiceTests"

Activity

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Roshan Dawrani added a comment -

I just cloned weceem-plugin and ran the tests with Grails RC3 and got no failures on SecurityServiceTests. All its 4 tests passed for me.

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Roshan Dawrani added a comment - I just cloned weceem-plugin and ran the tests with Grails RC3 and got no failures on SecurityServiceTests. All its 4 tests passed for me.
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blackdrag blackdrag added a comment -

seems like there was a Grails bug causing this issue, thus I close it as "cannot reproduce".

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blackdrag blackdrag added a comment - seems like there was a Grails bug causing this issue, thus I close it as "cannot reproduce".
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Marc Palmer added a comment -

Sorry guys there must be an O/S or other difference. This happens for me and Graeme on RC3

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Marc Palmer added a comment - Sorry guys there must be an O/S or other difference. This happens for me and Graeme on RC3
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Cedric Champeau added a comment -

I checked out the project. Unmodified, the "SecurityServiceTests" pass. If I update grails-app/domain/org/weceem/content/WcmContent.groovy#L254 to use this.ident() instead of c.ident(), test fails, but with a different error :

No signature of method: org.weceem.html.WcmHTMLContent.ident() is applicable for argument types: () values: [] Possible solutions: ident(), ident(), ident(), count(), count(), count()

I don't really know what to think...

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Cedric Champeau added a comment - I checked out the project. Unmodified, the "SecurityServiceTests" pass. If I update grails-app/domain/org/weceem/content/WcmContent.groovy#L254 to use this.ident() instead of c.ident() , test fails, but with a different error : No signature of method: org.weceem.html.WcmHTMLContent.ident() is applicable for argument types: () values: [] Possible solutions: ident(), ident(), ident(), count(), count(), count() I don't really know what to think...

People

  • Assignee:
    blackdrag blackdrag
    Reporter:
    Marc Palmer
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Dates

  • Created:
    Updated: