Please refer this Toggle Metal API Validation via your Xcode Scheme: Scheme > Edit Scheme... > Run > Diagnostics > Metal API Validation. It's a checkbox, so the possible options are Enabled or Disabled. Disabling sets the key enableGPUValidationMode = 1 in your .xcscheme file. After disabling, Xcode no longer logs the "Metal API Validation Enabled" log message. Note: In Xcode 11 and below, the option appears in the "Options" tab of the Scheme Editor (instead of the "Diagnostics" tab).

This for release if you face code signing issues due to framework, plz follow the same Type a script or drag a script file from your workspace to insert its path. skip if we run in debug if [ "$CONFIGURATION" == "Debug" ]; then echo "Skip frameworks cleaning in debug version" exit 0 fi APP_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}" This script loops through the frameworks embedded in the application and removes unused architectures. find "$APP_PATH" -name 'FRAMEWORK*.framework' -type d | while read -r FRAMEWORK do FRAMEWORK_EXECUTABLE_NAME=$(defaults read "$FRAMEWORK/Info.plist" CFBundleExecutable) FRAMEWORK_EXECUTABLE_PATH="$FRAMEWORK/$FRAMEWORK_EXECUTABLE_NAME" echo "Executable is $FRAMEWORK_EXECUTABLE_PATH" EXTRACTED_ARCHS=() for ARCH in $ARCHS do echo "Extracting $ARCH from $FRAMEWORK_EXECUTABLE_NAME" lipo -extract "$ARCH" "$FRAMEWORK_EXECUTABLE_PATH" -o "$FRAMEWORK_EXECUTABLE_PATH-$ARCH" EXTRACTED_ARCHS+=("$FRAMEWORK_EXECUTABLE_PATH-$ARCH") done echo "Merging extracted architectures: ${ARCHS}" lipo -o "$FRAMEWORK_EXECUTABLE_PATH-merged" -create "${EXTRACTED_ARCHS[@]}" rm "${EXTRACTED_ARCHS[@]}" echo "Replacing original executable with thinned version" rm "$FRAMEWORK_EXECUTABLE_PATH" mv "$FRAMEWORK_EXECUTABLE_PATH-merged" "$FRAMEWORK_EXECUTABLE_PATH" done

Go to Build Settings ---> Build options ---> valid workspace --> yes The above issues will be fixed.