Xcode15.0 beta 5 doesn't respect Build Settings for disabling asset generation. Asset generated in GeneratedAssetSymbols.swift conflicts with asset generated by swiftgen.
ASSETCATALOG_COMPILER_GENERATE_ASSET_SYMBOLS = NO;
ASSETCATALOG_COMPILER_GENERATE_ASSET_SYMBOL_FRAMEWORKS = "";
ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = NO;