Some errors occurred when I try to install GHS plug-in as below in S32DS 2018 R1 for ARM, could you check about it?
And is there GHS plug-in install guidance material?
If you already have GHS plugin compatible with Eclipse Neon - try to remove support for 68K/ColdFire - if you don't need it.. The error message looks that is related to this part only.
The GHS Plugin does not support Eclipse Neon. S32 Design Studio for ARM migrated to Eclipse Neon in Release 2018.R1. If a user wishes to use the GHS Plugin on Eclipse Neon, then they must contact GreenHills support.