进口设备中老外提供的程度中有一个CPU中的程序打开正常，但是有几个块打开时报警提示符号分配错误，打开后不能下在线监控，且有几个符号是红字显示乱码类，请问怎么解决？？

        提示号： 34：173

 At least one symbol assignment changed.

BOTTOM "HELP"

Description of Error:    At least one symbolic address or data block access was changed in the symbol table and now has a different absolute address.

    TO correct or avoid Error:     save the block, as this change also altersthe block code,however,if this change is not intended , revise the change you made in the symbol table or discard the current block.