i try to use svg image in my pod, so i placed it in my pod's Assets.xcassests. Then i encoutered this error: error: An error occured while reading input image: ..../puffmain/Pod/Assets/PuffAssets.xcassets/search.imageset/search.svg My XCode Version: 12.4 My Podspec file : spec.resource_bundles = { 'PuffMainImage' => ['Pod/Assets/PuffAssets.xcassets', 'Pod/Assets/*/*', 'Pod/Assets/*/*/*'], } I have tried the following : clean build cache pod install again rename the file Other png assests in the same assets.xcassets are ok, and svg in the main project is OK, too.