我創建了自定義django-admin命令。我使用本教程Writing custom django-admin commands定製django-admin命令:使用模型和crontab的問題
例如,我的命令:
當我運行通過終端使用這個命令:
python manage.py build_task
一切都OK了,我得到Destop 3個文件。
但是當我用crontab,
* * * * * /usr/bin/python /Users/macbook/builder/manage.py build_task
我剛上車的桌面( 「Start.txt」)1個文件。顯然腳本停止了工作。
if tasks:
請幫幫我。有什麼問題?
更新:在/ var /郵件/的MacBook:
File "/Users/macbook/workspace/acodebuilder/home/management/commands/build_apk.py",
line 26, in handle
if tasks:
File "/Library/Python/2.7/site-packages/django/db/models/query.py", line 113, in
__nonzero__
iter(self).next()
File "/Library/Python/2.7/site-packages/django/db/models/query.py", line 107, in
_result_iter
self._fill_cache()
File "/Library/Python/2.7/site-packages/django/db/models/query.py", line 772, in
_fill_cache
self._result_cache.append(self._iter.next())
File "/Library/Python/2.7/site-packages/django/db/models/query.py", line 273, in
iterator
for row in compiler.results_iter():
File "/Library/Python/2.7/site-packages/django/db/models/sql/compiler.py", line 680, in
results_iter
for rows in self.execute_sql(MULTI):
File "/Library/Python/2.7/site-packages/django/db/models/sql/compiler.py", line 735, in
execute_sql
cursor.execute(sql, params)
File "/Library/Python/2.7/site-packages/django/db/backends/util.py", line 34, in
execute
return self.cursor.execute(sql, params)
File "/Library/Python/2.7/site-packages/django/db/backends/sqlite3/base.py", line 234,
in execute
return Database.Cursor.execute(self, query, params)
django.db.utils.DatabaseError: no such table: home_buildtask
爲什麼 「沒有這樣的表」?