issue after upgrading to ubuntu 18

[Jonah Caplan]

Hi,


After upgrading from Ubuntu 16.04 to 18.04, I am getting the following error. The okular program opens but shows an error dialog that the pdf cannot be opened. On the terminal:

org.kde.okular.core: Invalid plugin factory for "/usr/lib/x86_64-linux-gnu/qt5/plugins/okular/generators/okularGenerator_poppler.so":"Cannot load library /usr/lib/x86_64-linux-gnu/qt5/plugins/okular/gener
ators/okularGenerator_poppler.so: (/usr/lib/x86_64-linux-gnu/libpoppler-qt5.so.1: undefined symbol: _ZN13GfxColorSpace17setDisplayProfileEPv)"


Does anybody know how to resolve this issue?


Thanks

Jonah

----------------------------------------------------------------------
This transmission (including any attachments) may contain confidential information, privileged material (including material protected by the solicitor-client or other applicable privileges), or constitute non-public information. Any use of this information by anyone other than the intended recipient is prohibited. If you have received this transmission in error, please immediately reply to the sender and delete this information from your system. Use, dissemination, distribution, or reproduction of this transmission by unintended recipients is not authorized and may be unlawful.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/okular-devel/attachments/20191205/8a542be5/attachment.html>