BOOT MISMATCH - BOOT ERROR when booting OpenCore

Following the dortania hackintosh guide. I had to do a DuetPKG install because my hardware is legacy. Everything went well up until booting into the installer at which point it wouldn't let me boot and just kept giving the errors in the title. I tried rebuilding my installer from scratch, but just got the same issue. I tried running the BootICE stuff again because of a suggestion in another thread I saw on here but it didn't work.

Hardware:

AMD FX-8305

Radeon R7 240 (spoofed to 250X)

submitted by /u/VeryConsciousWater
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