Error.txt

Error while loading file. missing first parameter.
Check the spelling of xpress or cplex or GLPK in the input file
Illegal value for dateirechnen. Should be 'prim' or 'primsec'.
Error in the preparation procedure.
Cplex library could not be found.
Environment setting failed.
Cplex could not be opened.
GLPK library could not be found.
Error in GLPK computation.
Xpress could not be opened.
XPress could not be initialized.
Xpress library not found.
Error in the optimization procedure.
Error occurred in intervalle procedure, program stopped.
You need to specify a txt-file for further Information if you choose cost-function 5 (adaptive gammas)
For adaptive gammas you need to specify a txt-file. Please try again with a path to a txt file instead of "Without".
Cplex  wasn't found!
Error in the calculation of synthetic values.
Error in Xpress optimization. No optimal solution found.