sarproz-group Public Group active 4 hours, 3 minutes ago Discussing anything related to Sarproz Group Admins HomeForumMembers 242 Master Extraction This topic contains 2 replies, has 2 voices, and was last updated by sgishwar 2 years, 3 months ago. Author Posts February 23, 2016 at 9:35 am #1519 sgishwarParticipant Using sentinel data. Error during master extraction. Getting message–Invalid file identifier. Use fopen to generate a valid file identifier. Guide please. Attachments:You must be logged in to view attached files. February 23, 2016 at 9:39 am #1521 perizKeymaster together with the log file you have to include also the lasterror.mat February 23, 2016 at 10:32 am #1523 sgishwarParticipant lasterror file enclosed. Attachments:You must be logged in to view attached files. Author Posts You must be logged in to reply to this topic.