Errors to compile android

[neinei89]

Hi!
When Compiling for android launches two errors and gameobjects using the shader are black. I'm using the 5.4 unity version.
I tried to fix it, but I have not been lucky.

Errors:

1. Shader error in 'kode80/PixelRender/PixelArtShader': 'vertex' : no such field in structure; 'mul' : cannot resolve function call unambiguously (check parameter types) at line 109 (on gles)
2. Shader error in 'kode80/PixelRender/PixelArtShader': invalid subscript 'vertex' 'mul': no matching 2 parameter intrinsic function; Possible intrinsic functions are: mul(float|half|double|min10float|min16float|int|uint|min12int|min16int|min16uint, float|half|double|min10float|min16float|int|uint|min12int|min16int|min16uint) mul(float|half|double|min10float|min16float|int|uint|min12int|min16int|min16uint, floatK|halfK|doubleK|min10floatK|min16floatK|intK|uintK|min12intK|min16intK|min16uintK) mul(float|half|double|min10float|min16float|int|uint|min12int|min16int|min16uint, floatLxK|halfLxK|doubleLxK|min10floatLxK|min16floatLxK|intLxK|uintLxK|min12intLxK|min16intLxK|min16uintLxK) mul(floatM|halfM|doubleM|min10floatM|min16floatM|intM|uintM|min12intM|min16intM|min16uintM, float|half|double|min10float|min16float|int|uint|min12int|min16int|min16uint) mul(floatM|halfM|doubleM|min10floatM|min16floatM|intM|uintM|min12intM|min16intM|min16uintM, floatM|halfM|doubleM|min10floatM|min16floatM|intM|uintM|min12intM|min16intM|min16uintM) mul(floatM|halfM|doubleM|min10floatM|min16floatM|intM|uintM|min12intM|min16intM|min16uintM, floatMxK|halfMxK|doubleMxK|min10floatMxK|min16floatMxK|intMxK|uintMxK|min12intMxK|min16intMxK|min16uintMxK) mul(floatNxM|halfNxM|doubleNxM|min10floatNxM|min16floatNxM|intNxM|uintNxM|min12intNxM|min16intNxM|min16uintNxM, float|half|double|min10float|min16float|int|uint|min12int|min16int|min16uint) mul(floatNxM|halfNxM|doubleNxM|min10floatNxM|min16floatNxM|intNxM|uintNxM|min12intNxM|min16intNxM|min16uintNxM, floatM|halfM|doubleM|min10floatM|min16floatM|intM|uintM|min12intM|min16intM|min16uintM) mul(floatNxM|halfNxM|doubleNxM|min10floatNxM|min16floatNxM|intNxM|uintNxM|min12intNxM|min16intNxM|min16uintNxM, floatMxK|halfMxK|doubleMxK|min10floatMxK|min16floatMxK|intMxK|uintMxK|min12intMxK|min16intMxK|min16uintMxK) at line 109 (on gles3)