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[Bug 1629262] [NEW] Waking pc from sleep or hibernation when OpenLP was running results in traceback

 

Public bug reported:

When Win 10 is waken from hibernation/sleep.

Triml 2696


Traceback (most recent call last):
  File "site-packages\sqlalchemy\engine\base.py", line 2074, in _wrap_pool_connect
  File "site-packages\sqlalchemy\pool.py", line 376, in connect
  File "site-packages\sqlalchemy\pool.py", line 713, in _checkout
  File "site-packages\sqlalchemy\pool.py", line 480, in checkout
  File "site-packages\sqlalchemy\pool.py", line 1151, in _do_get
  File "site-packages\sqlalchemy\pool.py", line 323, in _create_connection
  File "site-packages\sqlalchemy\pool.py", line 449, in __init__
  File "site-packages\sqlalchemy\pool.py", line 607, in __connect
  File "site-packages\sqlalchemy\engine\strategies.py", line 97, in connect
  File "site-packages\sqlalchemy\engine\default.py", line 385, in connect
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "openlp\core\lib\db.py", line 252, in __init__
  File "openlp\plugins\alerts\lib\db.py", line 54, in init_schema
  File "site-packages\sqlalchemy\sql\schema.py", line 3695, in create_all
  File "site-packages\sqlalchemy\engine\base.py", line 1855, in _run_visitor
  File "contextlib.py", line 59, in __enter__
  File "site-packages\sqlalchemy\engine\base.py", line 1848, in _optional_conn_ctx_manager
  File "site-packages\sqlalchemy\engine\base.py", line 2039, in contextual_connect
  File "site-packages\sqlalchemy\engine\base.py", line 2078, in _wrap_pool_connect
  File "site-packages\sqlalchemy\engine\base.py", line 1405, in _handle_dbapi_exception_noconnection
  File "site-packages\sqlalchemy\util\compat.py", line 189, in raise_from_cause
  File "site-packages\sqlalchemy\util\compat.py", line 182, in reraise
  File "site-packages\sqlalchemy\engine\base.py", line 2074, in _wrap_pool_connect
  File "site-packages\sqlalchemy\pool.py", line 376, in connect
  File "site-packages\sqlalchemy\pool.py", line 713, in _checkout
  File "site-packages\sqlalchemy\pool.py", line 480, in checkout
  File "site-packages\sqlalchemy\pool.py", line 1151, in _do_get
  File "site-packages\sqlalchemy\pool.py", line 323, in _create_connection
  File "site-packages\sqlalchemy\pool.py", line 449, in __init__
  File "site-packages\sqlalchemy\pool.py", line 607, in __connect
  File "site-packages\sqlalchemy\engine\strategies.py", line 97, in connect
  File "site-packages\sqlalchemy\engine\default.py", line 385, in connect
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "openlp\core\lib\screen.py", line 96, in screen_resolution_changed
  File "openlp\core\common\registry.py", line 137, in execute
  File "openlp\core\ui\mainwindow.py", line 1065, in screen_changed
  File "openlp\core\lib\renderer.py", line 81, in update_display
AttributeError: 'Renderer' object has no attribute 'display'

** Affects: openlp
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1629262

Title:
  Waking pc from sleep or hibernation when OpenLP was running results in
  traceback

Status in OpenLP:
  New

Bug description:
  When Win 10 is waken from hibernation/sleep.

  Triml 2696

  
  Traceback (most recent call last):
    File "site-packages\sqlalchemy\engine\base.py", line 2074, in _wrap_pool_connect
    File "site-packages\sqlalchemy\pool.py", line 376, in connect
    File "site-packages\sqlalchemy\pool.py", line 713, in _checkout
    File "site-packages\sqlalchemy\pool.py", line 480, in checkout
    File "site-packages\sqlalchemy\pool.py", line 1151, in _do_get
    File "site-packages\sqlalchemy\pool.py", line 323, in _create_connection
    File "site-packages\sqlalchemy\pool.py", line 449, in __init__
    File "site-packages\sqlalchemy\pool.py", line 607, in __connect
    File "site-packages\sqlalchemy\engine\strategies.py", line 97, in connect
    File "site-packages\sqlalchemy\engine\default.py", line 385, in connect
  sqlite3.OperationalError: unable to open database file

  The above exception was the direct cause of the following exception:

  Traceback (most recent call last):
    File "openlp\core\lib\db.py", line 252, in __init__
    File "openlp\plugins\alerts\lib\db.py", line 54, in init_schema
    File "site-packages\sqlalchemy\sql\schema.py", line 3695, in create_all
    File "site-packages\sqlalchemy\engine\base.py", line 1855, in _run_visitor
    File "contextlib.py", line 59, in __enter__
    File "site-packages\sqlalchemy\engine\base.py", line 1848, in _optional_conn_ctx_manager
    File "site-packages\sqlalchemy\engine\base.py", line 2039, in contextual_connect
    File "site-packages\sqlalchemy\engine\base.py", line 2078, in _wrap_pool_connect
    File "site-packages\sqlalchemy\engine\base.py", line 1405, in _handle_dbapi_exception_noconnection
    File "site-packages\sqlalchemy\util\compat.py", line 189, in raise_from_cause
    File "site-packages\sqlalchemy\util\compat.py", line 182, in reraise
    File "site-packages\sqlalchemy\engine\base.py", line 2074, in _wrap_pool_connect
    File "site-packages\sqlalchemy\pool.py", line 376, in connect
    File "site-packages\sqlalchemy\pool.py", line 713, in _checkout
    File "site-packages\sqlalchemy\pool.py", line 480, in checkout
    File "site-packages\sqlalchemy\pool.py", line 1151, in _do_get
    File "site-packages\sqlalchemy\pool.py", line 323, in _create_connection
    File "site-packages\sqlalchemy\pool.py", line 449, in __init__
    File "site-packages\sqlalchemy\pool.py", line 607, in __connect
    File "site-packages\sqlalchemy\engine\strategies.py", line 97, in connect
    File "site-packages\sqlalchemy\engine\default.py", line 385, in connect
  sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file

  During handling of the above exception, another exception occurred:

  Traceback (most recent call last):
    File "openlp\core\lib\screen.py", line 96, in screen_resolution_changed
    File "openlp\core\common\registry.py", line 137, in execute
    File "openlp\core\ui\mainwindow.py", line 1065, in screen_changed
    File "openlp\core\lib\renderer.py", line 81, in update_display
  AttributeError: 'Renderer' object has no attribute 'display'

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