What you are seeing is the ratline showing that there is a connection between two points and - as indicated in the Design Manager - that there is no copper (track or area) connecting them yet.

@andyfierman  Thank you. I need to remove that ratline, as there are Grounds and VCC that should not be connected. How can I remove that line? It wasn't in my initial schematic.

@cubement, You have not provided any information or links to a public copy of your project so only you can see and understand anything about it. I have explained what the ratlime is showing you but you seem not to understand what that means. To do so and to save us having to write a detailed explanation, please read this: [https://easyeda.com/forum/topic/Understanding-Ratlines-371bdbf646c54b23a57451eb05b2026d](https://easyeda.com/forum/topic/Understanding-Ratlines-371bdbf646c54b23a57451eb05b2026d) then read and follow and read the links contained in this: [https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a](https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a) Thanks.