Spring boot suite error, please help

hi

i have installed spring boot suite and i have an annoying error that i havent had any luck with so far.
this is the error:
Capture

i tried adding -vm and path in the STS.ini file like this but still showing error:
Capture1

my lib folder didnt have a tools.jar file so i downloaded one and added it to the lib folder but still showing error.
changed a few other things as suggested on SO but still no luck so far.