Unable to open Pages or Numbers on my iMac

Every time I try and open pages or numbers on my imac it doesnt open and immediately closes, I get the message pages unexpectedly closed

I get this error in the thread

Exception Type: EXC_BAD_ACCESS (SIGBUS)

Exception Codes: FS pagein error: 22 Invalid argument

Exception Codes: 0x000000000000000a, 0x000000011e7e097c

Termination Reason: Namespace SIGNAL, Code 10 Bus error: 10

Terminating Process: exc handler [8270]

[Re-Titled by Moderator]