Unity Project - System types are not found
Answered


Hello, I am having this occuring issue where the basic types cannot be resolved.

Unity 2018.1.6f1
dotnetcore 2.1.301
JetBrains Rider 2018.1.2
Build #RD-181.4952.297, built on May 31, 2018
Licensed to ___
Subscription is active until July 11, 2018
JRE: 1.8.0_152-release-1136-b38 x86_64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
macOS 10.13.2
*EDIT*
As a work around, I am using the mono binaries from an older Unity version, 2018.1f1, which seems to not have the same issues.
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Hi!
Thank you for contacting us!
Could you please attach a screenshot of "Event Log" tab in Rider
Also please try to switch to the Unity 2018.1.6f1 again and clear cashes in Rider (File | Invalidate Cashes / Restart...| Invalidate and Restart). Has the problem gone? If no Is there a different result or it is the same?
I ended up giving up on the mono binaries found within Unity.app, and am now instead using the binaries from the Mono framework: `/Library/Frameworks/Mono.framework/Versions/Current/bin/mono`. Things are working fine again. Thanks