Didn't you remove some stuff in accidentally?
Which module has the problem?
What's a building phase? Generate Configuration?
Can you roll back to the configuration at last week?
Need more information.
Some questions/thoughts -
1) Using Miniprog1 or ICE Cube ?
2) Project shows processor part number matches what you see in Programmer ?
3) If using Miniprog1 you have not altered the ISSP connections to PSOC, see schematic attached.
4) Correct setting for power to board in programmer ?
5) Any pins to PSOC outside supply rails in Voltage
Post project, that might help.