I can't build WebGL project

Pls help, I can’t build WebGL project. I use Unity 2020.2.5f1 and I don’t know what to do!

[11:56:50] DirectoryNotFoundException: Could not find a part of the path 'C:\Users\myfoler\Temp\StagingArea\Data\i12cppOutput\Data\Metadata'.
System.IO._Error.WinlOError (System.Int32 errorCode, System.String maybeFullPath) (at :0)

[11:56:55] Build completed with a result of 'Failed' in 398 seconds (398170 ms)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

[11:56:55] UnityEditor.BuildPlayerWindow+BuildMethodException: 2 errors
at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x002ca] in <22954a70fcec46f29620f943d3d7bf23>:0

SOLUTION
i was because i had the prohect in folder with illegal characters (like ěščřž). If it ever hapened to you just remane the foder or move the pjocet somewhere else.