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Current Material Compilation Errors SM5

Hi All,

I recently installed the UE4 but it doesn't work properly.

In Material window it gives me various errors just after opening the material/ even when I use the starter materials they vanish as soon as I open the material window and the sm5 errors get displayed:

i.e. [SM5] /tmp/5078_2741049389.metal(0): Failed to load output file: /tmp/ShaderIn

There are like 15 of them Please see attached screenshot

I tried hooking up the base colour, normals, and AO maps but they don't get displayed on material alt text I am a Mac user I tried uninstalling and downloading epic games again but it doesn't help little help please :)

Product Version: UE 4.18
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asked Sep 25 '18 at 07:35 PM in Bug Reports

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theOnlyPiotr
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avatar image Jeff A ♦♦ STAFF Sep 26 '18 at 05:39 PM

Hello,

We've recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.

https://epicsupport.force.com/unrealengine/s/

Thanks

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1 answer: sort voted first

Apparently I had an old version of UE and I have been just deleting the epic games loader not reinstalling my unreal here's what helped :

https://www.youtube.com/watch?v=ppyhjc4uSjA

Best, Pit

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answered Sep 26 '18 at 06:24 PM

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theOnlyPiotr
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avatar image Nantuk Jan 15 '19 at 09:23 PM

sorry, I don't understand. I'm having this issue as well. What would having another versions of UE installed have to do with seeing these errors? Did uninstalling/reinstalling solve the issue for you?

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