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solver:the_input_file_...logdisj.scr_could_not_be_opened._lmlboa

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solver:the_input_file_...logdisj.scr_could_not_be_opened._lmlboa [2021/02/23 17:02]
Atharv Bhosekar removed
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-====== The input file ...logdisj.scr could not be opened. (LMLBOA) ====== 
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-This error pops up if you are using GAMS scaling (''​.scale''​) in connection with LMLBOA and CPLEX as sub solver for MIP problems. ​ 
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-Only the distributions 22.6 and 22.7.1 are affected by this bug. If your system is still under under maintenance,​ please download the current GAMS version ​ from our [[http://​www.gams.com/​download/​| download server.]] 
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-A work around is to edit some files in your GAMS system directory: 
-  - Windows: In gmscmpnt.txt (or in the ''​install/​gmsdi_nt.dat''​ and rerun ''​gamsinst''​) change 
-    * LMLBO'​s file type from 11 to 2011 ''​(LMLBOA 2011 14 0 MINLP MIQCP)''​ 
-    * CPLEX'​s file type from 1011 to 2011    
-  - Unix: Same as under Windows, but the file names are slightly different: ''​gmscmpun.txt''​ and ''​install/​gmsdi_un.dat''​. 
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