Common errors and processing methods of PROTEL DXP schematic compilation

One, [Warning] AUDIO. SCH Extra Pin r509-1 in Normal's part R509
[Warning] AUDIO. SCH Extra Pin r509-2 in Normal's part R509
[Warning] AUDIO. SCH Extra Pin r509-1 (inferred) in Alternate 1 of part R509
Reason for this type of warning: in AUDIO. All resistor packages in the Sch file are not available.
Solution: to AUDIO. All the resistors in the Sch file are replaced by new.

Two, [Warning] POWER. SCH Global power-object 3.3V at 73000000,49000000has been reduced
To local level by presence of ports at 810,490
The reason for this type of warning: in the Power.sch file, the Power designator global Power-object 3.3V and port ports are defined repeatedly.
Workaround: For POWER. The SCH file removes the redundant power supply designator global Power-object 3.3V.

Three, [Warning] POWER. SCH Sheet contains duplicate ports Port 3.3V at 810,490 and 770,330
[Warning] POWER. SCH Sheet contains duplicate ports Port 3.3V at 770,330 and 160,630
[Warning] POWER. SCH Sheet contains duplicate ports Port usb5v at 330,490 and 160,610
The reason for this type of warning is that the network designator ports Port 3.3V in the Power.sch file is defined repeatedly.
Workaround: For POWER. The SCH file removes the redundant network designator ports Port 3.3V.

Four, [Error] MP3. SCH Net netu2_8 contains floating input pins (Pin u2-8)
The reason for this type of error is that the integrated component U2 in the Mp3.sch file contains an input pin with floating space.
Workaround: For POWER. The integrated element U2 in the SCH file contains an input pin 8 with floating space (this foot is not used) to place the ignore tag. PROTEL DXP Common Errors

Common errors and processing methods of PROTEL DXP schematic compilation