Linear solver not available

BYU-PRISM / GEKKO

GEKKO Python for Machine Learning and Dynamic Optimization

https://machinelearning.byu.edu

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Linear solver not available #40

Closed abe-mart closed 5 years ago

abe-mart commented 5 years ago

When attempting to use the MA57 solver on the byu server, the following error is returned:

Exception of type: OPTION_INVALID in file "IpAlgBuilder.cpp" at line 295:
 Exception message: Selected linear solver MA57 not available.
Tried to obtain MA57 from shared library "libhsl.so", but the following error occured:
libhsl.so: cannot open shared object file: No such file or directory

Is this related to the recent server upgrade?

APMonitor commented 5 years ago

HSL is added to all servers.