net has no driving source

[samfe]

i didn't find a solution , how can i solve it

[robertferanec]

I am not 100% sure what the problem is - did you specify properties of the component pins?

What could help is, instead of using netlabels for your POWER, try to use "Power Port". Go to your Schematic: Place -> Power Port:

[samfe]

i didn't specify it , thank you

[robertferanec]

And did the power port help?

[samfe]

for now , the same problem is there , i'm trying

[samfe]

i change it and i specifiy it , but the error still there

[samfe]

how can i solve it please

[robertferanec]

You don't have to use ports on the "power port" - they are global. If you keep having problems, just attach the schematic file and I will have a look.

[samfe]

yes , thank you , it is solved , i'm so grateful , thank you