求助 PCB报表的错误

Macro 1: New Component
Add new component Q1
Error: Footprint  not found in library

Macro 2: New Component
Add new component X1
Error: Footprint  not found in library

Macro 3: New Node
Add node -26 to net Net_26
Error: Node not found

Macro 4: New Node
Add node -27 to net Net_27
Error: Node not found

Macro 5: New Node
Add node -28 to net Net_28
Error: Node not found

Macro 6: New Node
Add node -21 to net RS
Error: Node not found

Macro 7: New Node
Add node X1-2 to net NetU2_2
Error: Component not found

Macro 8: New Node
Add node X1-1 to net NetU2_3
Error: Component not found

Macro 9: New Node
Add node -22 to net RW
Error: Node not found

Macro 10: New Node
Add node -23 to net E
Error: Node not found

Macro 11: New Node
Add node -39 to net P00
Error: Node not found

Macro 12: New Node
Add node -38 to net P01
Error: Node not found

Macro 13: New Node
Add node -37 to net P02
Error: Node not found

Macro 14: New Node
Add node -36 to net P03
Error: Node not found

Macro 15: New Node
Add node -35 to net P04
Error: Node not found

Macro 16: New Node
Add node -34 to net P05
Error: Node not found

Macro 17: New Node
Add node -33 to net P06
Error: Node not found

Macro 18: New Node
Add node -32 to net P07
Error: Node not found

Macro 19: New Node
Add node Q1-1 to net BUZ
Error: Component not found

Macro 20: New Node
Add node -25 to net BUZ
Error: Node not found

Macro 21: New Node
Add node Q1-3 to net NetQ1_3
Error: Component not found

Macro 22: New Node
Add node LS1- to net NetQ1_3
Error: Node not found

Macro 23: New Node
Add node Q1-2 to net VCC
Error: Component not found

Macro 24: New Node
Add node LS1- to net GND
Error: Node not found

Macro 25: New Node
Add node -4 to net FN
Error: Node not found

Macro 26: New Node
Add node -3 to net DOWN
Error: Node not found

这是怎么回事啊？