The 'shapeld' attribute is not declared

Question

Good afternoon to all, 
 could anyone explain me what does this error message mean? 
 It appears when I'm trying to open one of three bilingual Excel document (*.xlsx) 
 
 Trados Studio 2015 SR2. 
 I have not found any reference in the KB. 
 Thank you. 
 Claudio

Raul Bularca · Accepted Answer

Hi Claudio! 
 
This most probably happens because there is an issue with a third party library we used in implementing the Bilingual Excel file type. We talked with the developers of said library and they said they'll fix it, but until then we just bypass these errors as they are reported. Thank you for reporting this issue, we'll have a look at it and fix it in the future updates. 
 
Regards, 
Raul

Trados Studio > 1. Trados Studio

The 'shapeld' attribute is not declared