Hi,
I'm a long-time user of OpenLP but in the last couple of weeks we've found that trying to display a PowerPoint file causes OpenLP to crash. The computer is running Windows 10 and is fully updated, and Office 365 which is also up-to-date.
I know that 2.4.6 is quite old now, but equally I'm not sure where the beta version of 3 is ready to be used in a live environment. Is there any way I can get around this issue because we're a small team and I don't want to make things more complicated by having to use PowerPoint outside of OpenLP.
Thanks,
David
**OpenLP Bug Report**
Version: {'full': '2.4.6', 'build': None, 'version': '2.4.6'}
--- Details of the Exception. ---
When trying to display a PowerPoint presentation an error occurs. The PowerPoint file does appear on the screen but the error keeps reoccurring. I have tried closing and re-opening, restarting the computer, but the error still keeps appearing.
--- Exception Traceback ---
Traceback (most recent call last):
File "openlp\plugins\presentations\lib\messagelistener.py", line 486, in timeout
File "openlp\plugins\presentations\lib\messagelistener.py", line 283, in poll
File "openlp\plugins\presentations\lib\presentationcontroller.py", line 281, in poll_slidenumber
TypeError: unsupported operand type(s) for -: 'NoneType' and 'int'
--- System information ---
Platform: Windows-10-10.0.19041-SP0
--- Library Versions ---
Python: 3.4.4
Qt5: 5.5.1
PyQt5: 5.5.1
QtWebkit: 538.1
SQLAlchemy: 1.0.11
SQLAlchemy Migrate: -
BeautifulSoup: 4.4.1
lxml: 3.4.4
Chardet: 2.3.0
PyEnchant: 1.6.6
Mako: 1.0.3
pyICU: 1.9.2
pyUNO bridge: -
VLC: -