# Native Errors URL: https://ionicframework.com/docs/troubleshooting/native ## Code Signing errors ```shell Code Signing Error: Failed to create provisioning profile. The app ID "com.csform.ionic.yellow" cannot be registered to your development team. Change your bundle identifier to a unique string to try again. Code Signing Error: No profiles for 'com.csform.ionic.yellow' were found: Xcode couldn't find any iOS App Development provisioning profiles matching 'com.csform.ionic.yellow'. Code Signing Error: Code signing is required for product type 'Application' in SDK 'iOS 11.1' ``` Running an app on an iOS device requires a provisioning profile. If a provisioning profile has not been created yet follow these directions: 1. **Set the [Package ID](/docs/reference/glossary.md#package-id).** For Capacitor, open the `capacitor.config.json` file and modify the `appId` property. For Cordova, open the `config.xml` file and modify the `id` attribute of the root element, ``. Refer to [the Cordova documentation](https://cordova.apache.org/docs/en/latest/config_ref/#widget) for more information. 2. **Open the project in **Xcode**.** For Capacitor, run the following to open the app in Xcode: ```shell $ ionic capacitor open ios ``` For Cordova, open Xcode. Use **File** ยป **Open** and locate the app. Open the app's `platforms/ios` directory. 3. **In **Project navigator**, select the project root to open the project editor. Under the **Identity** section, verify that the Package ID that was set matches the Bundle Identifier.** ![Xcode showing the Identity section for an iOS app with fields for Display Name, Bundle Identifier, Version, and Build.](/docs/assets/images/ios-xcode-identity-setup-810a91fa449112c7a3bc48e62d2ceb9b.png) 4. **In the same project editor, under the **Signing** section, ensure **Automatically manage signing** is enabled.** Then, select a Development Team. Given a Development Team, Xcode will attempt to automatically prepare provisioning and signing. ![Xcode showing the Signing section with 'Automatically manage signing' enabled and a Development Team selected.](/docs/assets/images/ios-xcode-signing-setup-9a189ccd440dedd98b3d54a19eb5e68c.png) ## Xcode build error 65 ```shell Error: Error code 65 for command: xcodebuild with args: -xcconfig,/Users/ionitron/projects/my-project/platforms/ios/cordova/build-debug.xcconfig,-workspace,SC project.xcworkspace,-scheme,SC project,-configuration,Debug,-sdk,iphonesimulator,-destination,platform=iOS Simulator,name=iPhone X,build,CONFIGURATION_BUILD_DIR=/Users/ionitron/projects/my-project/platforms/ios/build/emulator,SHARED_PRECOMPS_DIR=/Users/ionitron/projects/my-project/platforms/ios/build/sharedpch ``` This error is an error code from Xcode that can be caused by provisioning issues or outdated cordova dependencies. To fix this error first make sure a provisioning profile has been generated using the above instructions and then try to [run the app from Xcode](/docs/developing/ios.md). If this does not fix the error then run the following commands: ```shell rm -rf node_modules rm -rf platform npm i ionic cordova platform add ios ionic cordova prepare ios ionic cordova build ios --prod ``` Once these commands have been ran a fresh build can be done. ## Clashing Google Play Services versions ```shell Error: more than one library with package name com.google.android.gms ``` This error is caused by two separate plugins trying to use different versions of the `Google Play Services`. To fix this issue make sure you are running `cordova` version `7.1.0` or higher and `cordova-android``6.3.0` or higher. To install latest `cordova` run: ```shell npm install cordova@latest ``` and to update `cordova-android` run: ```shell cordova platform update android ``` Plugins that depend on `Google Play Services` can now be updated to use the same version. For example, if `pluginA` uses version 11.0 and `pluginB` uses version 15.0 they can be updated to use the same version with the following snippet in the `config.xml` file: ```xml ```