SPD20

Results 1 issues of SPD20

### Description of the issue: Hello, I am trying to incorporate location for my reactions. But I getting following error: Please find attached location file with my model. [predict_location_juv.txt](https://github.com/SysBioChalmers/RAVEN/files/4977738/predict_location_juv.txt) [juvenile_model_ori_gpr.xlsx](https://github.com/SysBioChalmers/RAVEN/files/4977749/juvenile_model_ori_gpr.xlsx)...

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