'AndroidExternalToolsSettings' error when switching an URP project to Android

Shader warning in 'ProbeVolumeSamplingDebugPositionNormal': 'SHEvalLinearL1': implicit truncation of vector type at kernel ComputePositionNormal at (231)/Library/PackageCache/com.unity.render-pipelines.core@16.0.4/ShaderLibrary/SphericalHarmonics.hlsl(96) (on gles3)

Shader warning in 'top_level_intersector': Buffer count exceeding default GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS. Shader might not work on all hw. Consider combining separate buffers into one containing struct elements. at kernel TraceRays (on gles3) 

Shader warning in 'TraceRays': Buffer count exceeding default GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS. Shader might not work on all hw. Consider combining separate buffers into one containing struct elements. at kernel MainRayGenShader (on gles3)