Code: Select all
sudo apt-get install texmakerCode: Select all
texmaker: relocation error: /usr/lib/platforms/../../lib/libQt5XcbQpa.so.5: symbol _ZdlPvm version Qt_5 not defined in file libQt5Core.so.5 with link time referenceOthers ⇒ symbol _ZdlPvm version Qt_5 not defined in file libQt5Core.so.5
-
esthercamilo
- Posts: 1
- Joined: Sun Oct 13, 2019 7:45 pm
symbol _ZdlPvm version Qt_5 not defined in file libQt5Core.so.5
I installed Textmaker on Debian10 using:
When I execute the software, I get this error:
Any Idea what is wrong.
NEW: TikZ book now 40% off at Amazon.com for a short time.
And: Currently, Packt sells ebooks for $4.99 each if you buy 5 of their over 1000 ebooks. If you choose only a single one, $9.99. How about combining 3 LaTeX books with Python, gnuplot, mathplotlib, Matlab, ChatGPT or other AI books? Epub and PDF. Bundle (3 books, add more for higher discount): https://packt.link/MDH5p
-
Ijon Tichy
- Posts: 640
- Joined: Mon Dec 24, 2018 10:12 am
symbol _ZdlPvm version Qt_5 not defined in file libQt5Core.so.5
Seems to a an incompatibility of the used Qt5 library and the new installed texmaker. You should send a bug report to the Debian maintainer of texmaker.
Sorry, but I can no longer participate here as the administrator is trampling on my wishes on one of his other platforms. 
-
EnriqueVilla
- Posts: 20
- Joined: Thu Jun 26, 2025 10:31 pm
Re: symbol _ZdlPvm version Qt_5 not defined in file libQt5Core.so.5
That error usually means there's a mismatch between the Qt5 libraries installed on your system and the version Texmaker expects. Most likely, Texmaker is linking to a different or outdated libQt5Core.so.5.