No data for this column may be cached file (data/cache/inc_catalog_base.inc) not updated please check for write permission

Dedecms system after the move or after the System Restore, update the column or file, sometimes there will be an error message: There is no such column data may cache files (data/cache/inc_catalog_base.inc) No update please check for write permission

At this time everyone to change the file or folder Write permissions, generally will go to change to 777 or 755, but in fact this does not work. In fact, the solution is very simple, as long as the following three steps, you can

1. Delete the Inc_catalog_base.inc cache file

2. Update the system cache, click "Generate-Update system cache-and start execution" is OK.

3. Then regenerate the column, there will be no error message.

No data for this column may be cached file (data/cache/inc_catalog_base.inc) not updated please check for write permission