Weee

my game was working fine yesterday then today when i try to play it says "pwd" doesn't match ksps application root can someone please help me fix it

Do u know what the problem is

i sent it it needs to be approved

I’m using the mods for Science kerbalized space x mech jeb warp prime weaponry kept interstellar near future electrical near future exploration near future launch vehicles near future propulsion near future solar near future spacecraft parts probes plus stockalike station parts expansion redux and how do I upload a error log

Can some on help me one of my save files won’t let me play it it’s saying error accessing this save and under it says value cannot be dull i don't know what to do and this is my main save with Mods on cursed forge I don’t want to start over help please