Maybe fixed signing for the preview extension.

MonsterCards.xcodeproj/project.pbxproj

@@ -739,6 +739,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = J793L9LQJ2;
 				INFOPLIST_FILE = MonsterPreview/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.4;
@@ -747,6 +748,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
+				MARKETING_VERSION = 0.6;
 				PRODUCT_BUNDLE_IDENTIFIER = com.majinnaibu.monstercards.MonsterCards.MonsterPreview;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -759,6 +761,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = J793L9LQJ2;
 				INFOPLIST_FILE = MonsterPreview/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.4;
@@ -767,6 +770,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
+				MARKETING_VERSION = 0.6;
 				PRODUCT_BUNDLE_IDENTIFIER = com.majinnaibu.monstercards.MonsterCards.MonsterPreview;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -899,6 +903,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = MonsterCards/MonsterCards.entitlements;
 				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "\"MonsterCards/Preview Content\"";
 				DEVELOPMENT_TEAM = J793L9LQJ2;
 				ENABLE_PREVIEWS = YES;
@@ -924,6 +929,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = MonsterCards/MonsterCards.entitlements;
 				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "\"MonsterCards/Preview Content\"";
 				DEVELOPMENT_TEAM = J793L9LQJ2;
 				ENABLE_PREVIEWS = YES;

MonsterCards/Info.plist

@@ -34,7 +34,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>$(MARKETING_VERSION)</string>
 	<key>CFBundleVersion</key>
-	<string>1</string>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>LSSupportsOpeningDocumentsInPlace</key>

MonsterPreview/Info.plist

@@ -2,39 +2,39 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-    <key>CFBundleDevelopmentRegion</key>
+	<key>CFBundleDevelopmentRegion</key>
-    <string>$(DEVELOPMENT_LANGUAGE)</string>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
-    <key>CFBundleDisplayName</key>
+	<key>CFBundleDisplayName</key>
-    <string>MonsterPreview</string>
+	<string>MonsterPreview</string>
-    <key>CFBundleExecutable</key>
+	<key>CFBundleExecutable</key>
-    <string>$(EXECUTABLE_NAME)</string>
+	<string>$(EXECUTABLE_NAME)</string>
-    <key>CFBundleIdentifier</key>
+	<key>CFBundleIdentifier</key>
-    <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-    <key>CFBundleInfoDictionaryVersion</key>
+	<key>CFBundleInfoDictionaryVersion</key>
-    <string>6.0</string>
+	<string>6.0</string>
-    <key>CFBundleName</key>
+	<key>CFBundleName</key>
-    <string>$(PRODUCT_NAME)</string>
+	<string>$(PRODUCT_NAME)</string>
-    <key>CFBundlePackageType</key>
+	<key>CFBundlePackageType</key>
-    <string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
-    <key>CFBundleShortVersionString</key>
+	<key>CFBundleShortVersionString</key>
-    <string>1.0</string>
+	<string>$(MARKETING_VERSION)</string>
-    <key>CFBundleVersion</key>
+	<key>CFBundleVersion</key>
-    <string>1</string>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
-    <key>NSExtension</key>
+	<key>NSExtension</key>
-    <dict>
+	<dict>
-        <key>NSExtensionAttributes</key>
+		<key>NSExtensionAttributes</key>
-        <dict>
+		<dict>
-            <key>QLSupportedContentTypes</key>
+			<key>QLSupportedContentTypes</key>
-            <array>
+			<array>
-                <string>com.majinnaibu.MonsterCards.Monster</string>
+				<string>com.majinnaibu.MonsterCards.Monster</string>
-            </array>
+			</array>
-            <key>QLSupportsSearchableItems</key>
+			<key>QLSupportsSearchableItems</key>
-            <false/>
+			<false/>
-        </dict>
+		</dict>
-        <key>NSExtensionMainStoryboard</key>
+		<key>NSExtensionMainStoryboard</key>
-        <string>MainInterface</string>
+		<string>MainInterface</string>
-        <key>NSExtensionPointIdentifier</key>
+		<key>NSExtensionPointIdentifier</key>
-        <string>com.apple.quicklook.preview</string>
+		<string>com.apple.quicklook.preview</string>
-    </dict>
+	</dict>
 </dict>
 </plist>