pascal中file not found是什么意思?

pascal中file not found是什么意思? pascal里 file not found +File+not+found是什么意思 file not found proteus中出现source file not found怎么解决 File:System.ini Not Found! 报考卡,File not found +file+not+found怎么解决 Not Found ddc_modelcode.txt File File or directory not found. file not found on the CS Failed to get file:File not found