[Flow] Adding an interface leads to "Execution of subprocess failed with exit code 255 and no output"

[Bastian Waidelich]

Christian Eßl wrote:

Hi Christian,

> I can't figure out how to add an interface in TYPO3 Flow. For example I
> added this very basic interface as "SortableInterface.php" to the
> Domain/Model/ folder:

> namespace Test\CMS\Domain\Model;

Yet another CMS? interesting ;)

> interface SortableInterface {
>
> /**
> * @var integer
> */
> protected $index;
>
> }
> ?>

Interfaces may not define member variables. That's probably the issue 
here and your IDE should have told you about it!?


> Now if I try to access the page or run ./flow doctrine:update in the
> shell, I get this error:
>
> #1355480641: Execution of subprocess failed with exit code 255 and no
> output. The erroneous command was [...]

If the issue is really the mentioned member variable, the error message 
should tell you about this.
So if that's really the complete output, you encounter a bug that has 
been in the (unreleased) git master for a while but has been fixed in 
the meantime, try updating (but mind the renamed git repositories [1]).


[1] 
http://typo3.org/news/article/git-repositories-for-typo3-flow-packages-have-been-renamed/

HTH

-- 
Bastian Waidelich
--
Core Developer Team

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