a previously working cplex installation seems to have now stopped working after installing a new version of matlab.
I have tried to put the system path in front of matlab's LD_LIBRARY_PATH, but that did not help. It seems that the cplexlink12100.mexa64 depends on a lot of libraries that one can only find in MATLAB/R2021a/bin/*
Has anyone found a workaround to this problem? What is the most recent version of CPLEX_Studio1210 that works with MATLAB for other linux users? Are windows users having the same problems?
>> !ldd cplexlink12100.mexa64
linux-vdso.so.1 (0x00007ffda51f4000)
libut.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libut.so (0x00007f4b799d1000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f4b799cb000)
libmx.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmx.so (0x00007f4b79764000)
libmex.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmex.so (0x00007f4b79648000)
libmat.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmat.so (0x00007f4b795ce000)
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f4b79392000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f4b79243000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f4b79228000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f4b79205000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f4b79013000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f4b79006000)
libmwi18n.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwi18n.so (0x00007f4b78e62000)
libmwfoundation_filesystem.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_filesystem.so (0x00007f4b78e3e000)
libmwfl.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfl.so (0x00007f4b78d3c000)
libmwfoundation_usm.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_usm.so (0x00007f4b78d0b000)
libmwflstrings.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflstrings.so (0x00007f4b78cfe000)
libmwfoundation_log.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_log.so (0x00007f4b78bca000)
libmwcpp11compat.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwcpp11compat.so (0x00007f4b78ba6000)
libmwboost_filesystem.so.1.72.0 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwboost_filesystem.so.1.72.0 (0x00007f4b7898a000)
libmwboost_log.so.1.72.0 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwboost_log.so.1.72.0 (0x00007f4b78695000)
libmwboost_thread.so.1.72.0 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwboost_thread.so.1.72.0 (0x00007f4b78471000)
libicuuc.so.67 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libicuuc.so.67 (0x00007f4b7828a000)
libicuio.so.67 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libicuio.so.67 (0x00007f4b78279000)
/lib64/ld-linux-x86-64.so.2 (0x00007f4b7bc8e000)
libmwmfl_permute.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmfl_permute.so (0x00007f4b78253000)
libmwindexingapimethods.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwindexingapimethods.so (0x00007f4b7823d000)
libtbbmalloc.so.2 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libtbbmalloc.so.2 (0x00007f4b77fe5000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f4b77fc9000)
libmwservices.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwservices.so (0x00007f4b77b1c000)
libmwfoundation_matlabdata_matlab.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_matlabdata_matlab.so (0x00007f4b77a27000)
libmwfoundation_matlabdata.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_matlabdata.so (0x00007f4b778e8000)
libmwmvm.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmvm.so (0x00007f4b774fc000)
libmwm_dispatcher_interfaces.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwm_dispatcher_interfaces.so (0x00007f4b774f5000)
libmwm_dispatcher.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwm_dispatcher.so (0x00007f4b77372000)
libmwmlutil.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmlutil.so (0x00007f4b76929000)
libmwgenerate_diag_message.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwgenerate_diag_message.so (0x00007f4b7691f000)
libmwmcos.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmcos.so (0x00007f4b768a5000)
libmwboost_date_time.so.1.72.0 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwboost_date_time.so.1.72.0 (0x00007f4b76693000)
libmwflstorageutility.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflstorageutility.so (0x00007f4b7668d000)
libmwflstoragevfs.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflstoragevfs.so (0x00007f4b76541000)
libmwcppmicroservices.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwcppmicroservices.so (0x00007f4b764c9000)
libCppMicroServices.so.3.6.1 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libCppMicroServices.so.3.6.1 (0x00007f4b761a1000)
libhdf5.so.8 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libhdf5.so.8 (0x00007f4b75cee000)
libmwresource_core.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwresource_core.so (0x00007f4b75cea000)
libexpat.so.1 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libexpat.so.1 (0x00007f4b75cbd000)
libicui18n.so.67 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libicui18n.so.67 (0x00007f4b759b3000)
libmwlocale.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwlocale.so (0x00007f4b759ad000)
libcrypt.so.1 => /lib/x86_64-linux-gnu/libcrypt.so.1 (0x00007f4b75972000)
libpam.so.0 => /lib/x86_64-linux-gnu/libpam.so.0 (0x00007f4b75960000)
libmwfoundation_memmgr.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_memmgr.so (0x00007f4b75945000)
libunwind.so.8 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libunwind.so.8 (0x00007f4b75728000)
libtbb.so.2 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libtbb.so.2 (0x00007f4b754c4000)
libmwboost_serialization.so.1.72.0 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwboost_serialization.so.1.72.0 (0x00007f4b75282000)
libmwboost_regex.so.1.72.0 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwboost_regex.so.1.72.0 (0x00007f4b74fa6000)
libmwboost_atomic.so.1.72.0 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwboost_atomic.so.1.72.0 (0x00007f4b74da2000)
libmwboost_chrono.so.1.72.0 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwboost_chrono.so.1.72.0 (0x00007f4b74b96000)
libicudata.so.67 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libicudata.so.67 (0x00007f4b7307e000)
libmwcapabilities.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwcapabilities.so (0x00007f4b73073000)
libmwlivecode.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwlivecode.so (0x00007f4b73018000)
libmwsearch_path_utilities.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearch_path_utilities.so (0x00007f4b72fdb000)
libmwcwf_interface.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwcwf_interface.so (0x00007f4b72f5d000)
libmwmatlabstoragesystem.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmatlabstoragesystem.so (0x00007f4b72f56000)
libmwflstorageprovider.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflstorageprovider.so (0x00007f4b72eed000)
libmwrelease_info.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwrelease_info.so (0x00007f4b72ea4000)
libmwsettingscore.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsettingscore.so (0x00007f4b72b08000)
libmwsettings_in_matlab.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsettings_in_matlab.so (0x00007f4b72ad4000)
libmwms.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwms.so (0x00007f4b727a3000)
libmwopccore.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwopccore.so (0x00007f4b72720000)
libmwopcmodel.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwopcmodel.so (0x00007f4b7261b000)
libmwopczippackage.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwopczippackage.so (0x00007f4b725e3000)
libmwstring_matrix.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwstring_matrix.so (0x00007f4b725a3000)
libmwkeybrd.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwkeybrd.so (0x00007f4b7259c000)
libmwboost_iostreams.so.1.72.0 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwboost_iostreams.so.1.72.0 (0x00007f4b72384000)
libmwfoundation_matlabdata_standalone.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_matlabdata_standalone.so (0x00007f4b722c6000)
libmwmst.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmst.so (0x00007f4b7215a000)
libmwthreadpool.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwthreadpool.so (0x00007f4b7212d000)
libmwstartupplugin.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwstartupplugin.so (0x00007f4b72115000)
libmwstartup_plugin_initializer.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwstartup_plugin_initializer.so (0x00007f4b7204e000)
libmvmtransportapi.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmvmtransportapi.so (0x00007f4b72042000)
libmwmatlab_toolbox_events.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmatlab_toolbox_events.so (0x00007f4b71ece000)
libmwexecution_events.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwexecution_events.so (0x00007f4b71aeb000)
libmwstoragefilefolderobserver.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwstoragefilefolderobserver.so (0x00007f4b71a63000)
libmwcwf_implementation.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwcwf_implementation.so (0x00007f4b71a4b000)
libmwmatlab_modules_implementation.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmatlab_modules_implementation.so (0x00007f4b719cd000)
libmwmatlab_modules_interfaces.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmatlab_modules_interfaces.so (0x00007f4b719b4000)
libmwmodule_descriptor_implementation.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmodule_descriptor_implementation.so (0x00007f4b71982000)
libmwmodule_descriptor_interfaces.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmodule_descriptor_interfaces.so (0x00007f4b7196e000)
libmwsearchable_component_implementation.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearchable_component_implementation.so (0x00007f4b71957000)
libmwsearchable_component_interfaces.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearchable_component_interfaces.so (0x00007f4b71950000)
libmwmodule_feature.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmodule_feature.so (0x00007f4b7194c000)
libmwsearch_path_events.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearch_path_events.so (0x00007f4b717f8000)
libmwsearch_path_features.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearch_path_features.so (0x00007f4b717f2000)
libmwsearch_path_impl.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearch_path_impl.so (0x00007f4b7170c000)
libmwsearch_path_interfaces.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearch_path_interfaces.so (0x00007f4b71700000)
libmwsearch_space_implementation.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearch_space_implementation.so (0x00007f4b716e2000)
libmwsearch_space_utilities.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearch_space_utilities.so (0x00007f4b716dd000)
libmwddux.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwddux.so (0x00007f4b7160f000)
libmwbuiltin.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwbuiltin.so (0x00007f4b715df000)
libmwmatlabdata_boost_serialization.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmatlabdata_boost_serialization.so (0x00007f4b715d7000)
libmwflnetwork.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflnetwork.so (0x00007f4b714eb000)
libmwflstorageevents.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflstorageevents.so (0x00007f4b714cc000)
libmwflcertificates.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflcertificates.so (0x00007f4b71468000)
libcrypto.so.1.1 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libcrypto.so.1.1 (0x00007f4b7119a000)
libaudit.so.1 => /lib/x86_64-linux-gnu/libaudit.so.1 (0x00007f4b7116e000)
libmwopcmwservices.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwopcmwservices.so (0x00007f4b710c6000)
libxerces-c-3.2.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/
libxerces-c-3.2.so (0x00007f4b70ce1000)
libmwxmlcore.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwxmlcore.so (0x00007f4b70c65000)
libmwfoundation_json.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_json.so (0x00007f4b70c4b000)
libmwfoundation_matlabdata_json.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_matlabdata_json.so (0x00007f4b70ba8000)
libmwfactory_settings_loader.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfactory_settings_loader.so (0x00007f4b70ba5000)
libmwmcom.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmcom.so (0x00007f4b70b61000)
libmwflcrypto.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflcrypto.so (0x00007f4b70b0b000)
libmwflcryptoutils.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflcryptoutils.so (0x00007f4b70acb000)
libmwflcryptocryptopp.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwflcryptocryptopp.so (0x00007f4b70771000)
libminizip.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libminizip.so (0x00007f4b7075f000)
libmwmsr.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmsr.so (0x00007f4b7070d000)
libmwmatlab_modules_events.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwmatlab_modules_events.so (0x00007f4b706fc000)
libmwsearch_space_interfaces.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwsearch_space_interfaces.so (0x00007f4b706ee000)
libssl.so.1.1 => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libssl.so.1.1 (0x00007f4b7065c000)
libcap-ng.so.0 => /lib/x86_64-linux-gnu/libcap-ng.so.0 (0x00007f4b70654000)
libmwdtoa.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwdtoa.so (0x00007f4b70644000)
libmwfoundation_matlabjson_frontend.so => /usr/local/bin/MATLAB/R2021a/bin/glnxa64/libmwfoundation_matlabjson_frontend.so (0x00007f4b7063e000)
>>