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Home » Archived » M2M (model-to-model transformation) » [QVTo] NEW BUG: Import of library in combination with access broken
[QVTo] NEW BUG: Import of library in combination with access broken [message #530301] Thu, 29 April 2010 09:08
Eclipse UserFriend
Originally posted by:

See for full
details on this new bug I found:

Build Identifier: Build id: 20100218-1602 (Galileo SR2)

Download all attachments (library_import_bug*.qvto), put them in a QVTo
project, and make sure they get parsed. You'll notice a error in

"Cannot find operation (x()) for the type (null)"

Full explanation:
- library_import_bug_main1 simply imports library_import_bug_lib and
uses the
helper defined in that library to get the log message. This works just fine.
- library_import_bug_main2 does the same thing, except that it imports
library_import_bug_sub and uses 'access' to access that transformation
(although it is never instantiated using 'new'). Now the helper in the
no longer gets resolved properly, resulting in the above error.
- Somehow the addition of an 'access' makes sure that library helpers no
longer get resolved.
- The workaround is to copy all libraries into the transformation
that needs
it (in this case, copy helpers of library_import_bug_lib into

Reproducible: Always

Steps to Reproduce:
1. Put all attachments (library_import_bug*.qvto) in a QVTo project and make
sure they get parsed.
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