This article provides resolutions to some application errors.

I am trying to remove a part type.

I have confirmed using the Statistics report that there are no parts of the type, yet I still cannot remove it from the meta model. 


Error message

The following items could not be deleted


Resolution:

It may be that it is being used in an Add Part Grid configuration. Investigate and find which Add Part Grid config item contains the reference. The reference must be removed before you can remove the part type. 

I have set a regular expression for a String attribute but getting an error.

I can save my regular expression in the swArchitect, but the grid in which I want to use it is throwing an error.  


\d\d[wW]((0[1-9])|([1-4]\d)|(5[0-3]))(((d|D|\.|\-)[1-7])|)


Error message

Regular expression errors:

Line1, Char58: The block should not be empty


Resolution:

This will work instead:

\d\d[wW]((0[1-9])|([1-4]\d)|(5[0-3]))(((d|D|\.|\-)[1-7])?)


Where the last "?" has the same meaning as "|".