Hi! Press on that error mark and it shows at the bottom what components pad is not connected to other components pads. Alternatively you can publish your project so that we can review the error ourselves. Methods off making your project public is here on the forum. Just use search. Regards, Markus Virtanen HW / Electronics Designer

Bonjour, Merci pour votre réponse, je suis débutant et ne parle pas anglais, voila pourquoi je progresse très difficilement, J'ai effectivement cliquer sur la croix rouge et vu la liste des composants, j'ai refait manuellement les pistes (GND), avec la touche "W", Cordialement, jmt \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Hello, <br> Thank you for your answer, I am a beginner and do not speak English, that is why I have difficulty progressing, I actually click on the red cross and saw the list of components, I manually remade the tracks (GND), with the "W" key, <br> Regards, jmt