If you define package requirements that can never be satisfied, the shaderA program that runs on the GPU. More info
See in Glossary import process fails with an error. This section provides examples of the most common invalid package requirement definitions.
PackageRequirements {
"com.some.package.x": "[10.2.1,9.0]" // Error, empty version range
"com.some.package.y": "[10.2.1.9,11.0]" // Error, incorrect version format
"com.some.package.z": "[2.3,3.5],[3.0,4.0]" // Error, ranges intersect
"com.some.package.z" : "[10.2.1,11.0]" // Error, extra whitespace after the package name
"" : "[2.3.4,3.4.5]" // Error, no package name provided
}
PackageRequirements {
"com.some.package.x": "[10.2.1,11.0]"
"com.some.package.x": "[11.2.1,12.0]" // Error, dependency on "com.some.package.x" declared twice
"unity" : "2021.2"
"unity" : "2021.3" // Error, dependency on Unity version declared twice
}
PackageRequirements {
"com.some.package.x": "unity=[2021.2.1,2021.3.3]"
"unity" : "2021.2" // Error: Unity version requirement cannot be declared on a package and on its own simultaneously
}
SubShader {
PackageRequirements {
"com.some.package.x": "[2.3.4,3.4.5]"
"com.some.package.z": "[1.1,3.2]"
"unity": "2021.2"
}
Pass {
PackageRequirements {
"com.some.package.y": "[1.2.2,2.5]" // Fine, SubShader doesn’t declare a dependency on "com.some.package.y"
"com.some.package.z": "[2.0,3.1]" // Fine, SubShader dependency intersects the provided version range
"com.some.package.x": "[1.1.1, 2.2.2]" // Error, SubShader version range for "com.some.package.x" does not intersect the provided range
"com.some.package.w": "unity=[2021.2.1,2021.2.5]" // Fine, SubShader dependency intersects the provided version range
"com.some.package.u": "unity=[2020.2.1,2020.2.5]" // Error, SubShader Unity version range does not intersect the provided range
}
}
}
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