Redmine

Hi everytbody,

we just upgraded a rather old Redmine installation to the latest version (Redmine 1.2.1.stable.7077).

Although everything appears to work just fine, when trying to view the repository tab for a Git repository the only output is a 404 stating

The entry or revision was not found in the repository.

Following output shows up in the log when requesting the page:

Processing RepositoriesController#show (for xxx.xxx.xxx.xxx at 2011-09-09 09:10:12) [GET]
  Parameters: {"action"=>"show", "id"=>"airlinesim", "controller"=>"repositories"}
  SQL (0.1ms)   SELECT max(`settings`.updated_on) AS max_updated_on FROM `settings` 
  User Load (0.1ms)   SELECT * FROM `users` WHERE (`users`.`id` = 5) AND (users.status = 1) AND ( (`users`.`type` = 'User' OR `users`.`type` = 'AnonymousUser' ) ) 
  Project Load (0.1ms)   SELECT * FROM `projects` WHERE (`projects`.`identifier` = 'airlinesim') LIMIT 1
  Repository Load (0.1ms)   SELECT * FROM `repositories` WHERE (`repositories`.project_id = 1) LIMIT 1
Shelling out: '/usr/bin/git' '--git-dir' '/opt/git/airlinesim.git' 'branch' '--no-color'
  EnabledModule Load (0.1ms)   SELECT name FROM `enabled_modules` WHERE (`enabled_modules`.project_id = 1) 
Shelling out: '/usr/bin/git' '--git-dir' '/opt/git/airlinesim.git' 'ls-tree' '-l' 'HEAD:'
Rendering template within layouts/base
Rendering common/error (404)
  UserPreference Load (0.2ms)   SELECT * FROM `user_preferences` WHERE (`user_preferences`.user_id = 5) LIMIT 1
  Member Load Including Associations (0.2ms)   SELECT `members`.`id` AS t0_r0, `members`.`user_id` AS t0_r1, `members`.`project_id` AS t0_r2, `members`.`created_on` AS t0_r3, `members`.`mail_notification` AS t0_r4, `projects`.`id` AS t1_r0, `projects`.`name` AS t1_r1, `projects`.`description` AS t1_r2, `projects`.`homepage` AS t1_r3, `projects`.`is_public` AS t1_r4, `projects`.`parent_id` AS t1_r5, `projects`.`created_on` AS t1_r6, `projects`.`updated_on` AS t1_r7, `projects`.`identifier` AS t1_r8, `projects`.`status` AS t1_r9, `projects`.`lft` AS t1_r10, `projects`.`rgt` AS t1_r11, `roles`.`id` AS t2_r0, `roles`.`name` AS t2_r1, `roles`.`position` AS t2_r2, `roles`.`assignable` AS t2_r3, `roles`.`builtin` AS t2_r4, `roles`.`permissions` AS t2_r5, `roles`.`issues_visibility` AS t2_r6 FROM `members` LEFT OUTER JOIN `projects` ON `projects`.id = `members`.project_id LEFT OUTER JOIN `member_roles` ON (`members`.`id` = `member_roles`.`member_id`) LEFT OUTER JOIN `roles` ON (`roles`.`id` = `member_roles`.`role_id`) WHERE (`members`.user_id = 5 AND (projects.status=1)) ORDER BY projects.name
  SQL (0.1ms)   SELECT count(DISTINCT `versions`.id) AS count_all FROM `versions` LEFT OUTER JOIN `projects` ON `projects`.id = `versions`.project_id WHERE (projects.id = 1 OR (projects.status = 1 AND ( versions.sharing = 'system' OR (projects.lft >= 1 AND projects.rgt <= 6 AND versions.sharing = 'tree') OR (projects.lft < 1 AND projects.rgt > 6 AND versions.sharing IN ('hierarchy', 'descendants')) OR (projects.lft > 1 AND projects.rgt < 6 AND versions.sharing = 'hierarchy')))) 
  Wiki Load (0.1ms)   SELECT * FROM `wikis` WHERE (`wikis`.project_id = 1) LIMIT 1
  SQL (0.1ms)   SELECT count(*) AS count_all FROM `boards` WHERE (`boards`.project_id = 1) 
Completed in 99ms (View: 35, DB: 1) | 404 Not Found [http://xxx/projects/airlinesim/repository]

Similar threads suggest a permission issue concerning the repo location, but even setting it to 777 (for testing) didn't help so I guess that's not the cause. It might also we worth noting that the repository view for SVN-repositories is working just fine. Also I can view single (existing) Git revisions but I suppose that's only data from the database being displayed, not from Git directly.

Any idea what might be the problem here?