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improve the error reporting when a ui fails to load

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This commit is contained in:
Damien Churchill 2009-03-07 17:27:04 +00:00
commit e12faf5641
1 changed files with 12 additions and 4 deletions
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16
deluge/ui/ui.py
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@ -22,7 +22,6 @@
# Boston, MA 02110-1301, USA. # Boston, MA 02110-1301, USA.
# #
import sys
import deluge.configmanager import deluge.configmanager
from deluge.log import LOG as log from deluge.log import LOG as log
@ -62,6 +61,15 @@ class UI:
from deluge.ui.console.main import ConsoleUI from deluge.ui.console.main import ConsoleUI
ui = ConsoleUI(ui_args).run() ui = ConsoleUI(ui_args).run()
except ImportError, e: except ImportError, e:
log.exception(e) import sys
log.error("Unable to start the requested UI: %s. Please examine the above traceback for more information on what you're missing. You may also select a different UI with the '-u' option or alternatively use the '-s' option to select a different default UI.", selected_ui) import traceback
sys.exit(0) error_type, error_value, tb = sys.exc_info()
stack = traceback.extract_tb(tb)
last_frame = stack[-1]
if last_frame[0] == __file__:
log.error("Unable to find the requested UI: %s. Please select a different UI with the '-u' option or alternatively use the '-s' option to select a different default UI.", selected_ui)
else:
log.exception(e)
log.error("There was an error whilst launching the request UI: %s", selected_ui)
log.error("Look at the traceback above for more information.")
sys.exit(1)