Error in generating besd file

I met a problem when query eQTL summary data with a genelist and Atery_Conronary GTEx data downloaded from SMR website.

Generating the .besd file...
ERROR: wrong value number. File ./GTEx/Artery_Coronary/Artery_Coronary.besd is ruined.

But the same GTEx eqtl data work in analysis of SMR.