Merge pull request #40 from Boanerghes/helpcontainerfix

Improves container error message for easier debugging
rapyuta-robotics · Sep 17, 2013 · 8f66723 · 8f66723
2 parents e8ad179 + 9c3584f
commit 8f66723
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/rce-core/rce/container.py b/rce-core/rce/container.py
@@ -138,12 +138,15 @@ def __init__(self, client, nr, uid, data):
 
         if os.path.isdir(confDir):
             raise ValueError('There is already a configuration directory for '
-                             "'{0}'.".format(name))
+                             "'{0}' \n Please remove it manually if the engine "
+                             'did not shut down correctly on last execution and '
+                             'you are sure it is not in use. \n dir: {1}.'.format(name, confDir))
 
         if os.path.isdir(dataDir):
             raise ValueError('There is already a data directory for '
-                             "'{0}'.".format(name))
-
+                             "'{0}' \n Please remove it manually if the engine "
+                             'did not shut down correctly on last execution and '
+                             'you are sure it is not in use. \n dir: {1}.'.format(name, dataDir))
         os.mkdir(confDir)
         os.mkdir(dataDir)