Posted by dellus on Feb 28, 2024; 12:55pm
URL: https://forum.librecad.org/Dimensions-Only-a-Line-no-Dimension-shows-tp5713248p5724381.html

From FAQ:
Why do I not see the text associated with dimensions?

You might need to raise the value of Current Drawing Preferences → Dimensions → Text Height. You might also need to adjust the value of Current Drawing Preferences → Dimensions → General Scale.
If you see an empty rectangle where the dimension text should be, then check that View → Draft is not active.

So in your case: Switch Draft mode off.