Committing transaction...
svn: E165001: Commit failed (details follow):
svn: E165001: Commit blocked by pre-commit hook (exit code 1) with output:
PHP Fatal error: Function name must be a string in /usr/share/tuleap/src/common/reference/ReferenceManager.class.php on line 693
PHP Stack trace:
PHP 1. {main}() /usr/share/tuleap/plugins/svn/bin/svn_pre_commit.php:0
PHP 2. Tuleap\Svn\Hooks\PreCommit->assertCommitMessageIsValid() /usr/share/tuleap/plugins/svn/bin/svn_pre_commit.php:55
PHP 3. Tuleap\Svn\Commit\CommitMessageValidator->assertCommitMessageIsValid() /usr/share/tuleap/plugins/svn/include/Svn/Hooks/PreCommit.php:75
PHP 4. Tuleap\Svn\Commit\CommitMessageValidator->assertCommitMessageContainsArtifactReference() /usr/share/tuleap/plugins/svn/include/Svn/Commit/CommitMessageValidator.class.php:48
PHP 5. ReferenceManager->stringContainsReferences() /usr/share/tuleap/plugins/svn/include/Svn/Commit/CommitMessageValidator.class.php:71
PHP 6. ReferenceManager->extractReferences() /usr/share/tuleap/src/common/reference/ReferenceManager.class.php:655