The sequence of events is. Almost always at first try I get the error message. I then highlight the row to be copied again and CTRL c and do the ctrl v over the blank row and it works. From then on it sometimes works and sometimes doesn't. This started when I installed Ubuntu 19.1
Steps to Reproduce:
1. Highlight a row clicking on the row number.
2. insert row above.
3. Highlight row above to be copied by clicking on the row number
4. ctrl c.
5. Highlight blank row.
6. ctrl v.
the contents of the clipboard cannot be pasted
It should paste
User Profile Reset: No
Libre Office Calc. Version: 220.127.116.11.0+ Build ID: libreoffice-18.104.22.168-snap1
This started after install of ubuntu 19.1
*** This bug has been marked as a duplicate of bug 62196 ***
*** This bug has been marked as a duplicate of bug 128714 ***