I don't see how anyone can help you if you don't provide a minimal working example code
On 3/27/19 10:07 AM, Damian Kulec wrote: > Hi, > > I've downloaded the GNU library because i need to do some matrix arithmetic > for a program I am writing. First I need to read in a preexisting binary > file which I then need to process. > > The issue occurs when I call gsl_matrix_fread. Debugging the issue simply > points me to ..\block\fwrite_source.c:64, where I get the warning: "ERROR: > fread failed. Default GSL error handler invoked". I've gone through the GNU > documentation and any forum I was able to find online referencing this > specific error. I followed the documentation and the example provided, but > to no avail. > > The answers I found on the forums were more useless. One answer said to > "close the pointer to the file after opening it", but that just gave me > another error: Expression: fh >= 0 && (unsigned)fh < (unsigned)_nhandle. > Other solutions directed me to make sure I opened the file specifying that > it's "read-only" and "binary", which I already have done. I can't figure > out why this function is not working for me. > > Please let me know how to solve this. > > Thank you, > Damian
