<div dir="ltr">Dear All,<div><br></div><div> I have installed Ipopt-3.11.7 and pyipopt. However I get the following error:</div><div><br></div><div><br></div><div><div>>>> import pyipopt;</div><div>Traceback (most recent call last):</div>
<div> File "<stdin>", line 1, in <module></div><div> File "/usr/lib64/python2.7/site-packages/pyipopt/__init__.py", line 12, in <module></div><div> from pyipoptcore import *</div>
<div>ImportError: libipopt.so.1: undefined symbol: ma57id_</div><div><br></div><div><br></div><div>I had placed the HSL code ( <span style="font-family:arial,sans-serif;font-size:13px">coinhsl v2012.12.21 </span>) in IpoptDIR/ThirdParty/coinhsl before building the source.</div>
<div><br></div><div><br></div><div>Thanks and Regards,</div><div>Manish</div><div><br></div><div><br></div><div><br></div><div><br></div></div></div>