Hi,
I have downloaded the latest version 1.7.8 and testing on centOS & Maya2019.
While loading the ngSkintools plug-in from plugin manager window , the following error is received
// Error: file: /usr/autodesk/maya2019/scripts/others/pluginWin.mel line 289: /home/maya/plug-ins/linux/2019/ngSkinTools.so: undefined symbol: _ZNK8Autodesk4Maya16OpenMaya2018000010MPxCommand9hasSyntaxEv (ngSkinTools)