Obtenez des rapports d'erreur lisibles dans le tableau de bord Crashlytics
Restez organisé à l'aide des collections
Enregistrez et classez les contenus selon vos préférences.
Le plug-in Gradle Crashlytics peut détecter automatiquement quand vous obfusquez votre code. Lorsque votre build génère un fichier de mappage, le plug-in l'importe afin que les serveurs Crashlytics puissent l'utiliser pour afficher les traces de pile de votre application sous forme de code non obscurci et lisible par l'homme.
Configuration requise lorsque vous utilisez R8, ProGuard et DexGuard
Crashlytics peut désobfusquer avec n'importe quel fichier de mappage compatible avec ProGuard. Il a également été testé avec ProGuard, R8 et DexGuard.
Si votre application utilise R8 avec l'obscurcissement activé et Android Gradle 4.2.0 ou version ultérieure, Crashlytics générera des rapports d'erreur lisibles. Notez que Crashlytics a récemment amélioré la compatibilité avec les applications qui utilisent à la fois Kotlin et R8, ce qui peut entraîner un étiquetage inattendu des problèmes.
Si votre application utilise le fichier de configuration ProGuard, vous devez conserver les informations dont Crashlytics a besoin pour générer des rapports d'erreur lisibles. Pour ce faire, ajoutez les lignes suivantes à votre fichier de configuration ProGuard ou DexGuard :
-keepattributesSourceFile,LineNumberTable# Keep file names and line numbers.-keeppublicclass*extendsjava.lang.Exception# Optional: Keep custom exceptions.
Pour obtenir de l'aide concernant des questions ou des problèmes liés à DexGuard, contactez directement l'équipe d'assistance Guardsquare. Pour obtenir de l'aide concernant ProGuard, consultez les forums de la communauté Guardsquare pour obtenir l'aide d'un expert.
Conserver les variantes de compilation obscurcies
Pour empêcher le plug-in Gradle Crashlytics d'importer le fichier de mappage pour les variantes qui utilisent l'obscurcissement, définissez la propriété d'extension Gradle firebaseCrashlytics.mappingFileUploadEnabled sur false dans le fichier Gradle au niveau du module (application) (généralement <project>/<app-module>/build.gradle.kts ou <project>/<app-module>/build.gradle). Cela peut aider à accélérer les temps de compilation pour les builds obscurcis, mais notez que les traces de pile résultantes apparaîtront obscurcies sur la page Crashlytics de la console Firebase.
Kotlin
importcom.google.firebase.crashlytics.buildtools.gradle.CrashlyticsExtension// ...android{// To enable Crashlytics mapping file upload for specific build types:buildTypes{getByName("debug"){minifyEnabled=trueconfigure<CrashlyticsExtension>{mappingFileUploadEnabled=false}}}...// To enable Crashlytics mapping file upload for specific product flavors:flavorDimensions+="environment"productFlavors{create("staging"){dimension="environment"...configure<CrashlyticsExtension>{mappingFileUploadEnabled=false}}create("prod"){dimension="environment"...configure<CrashlyticsExtension>{mappingFileUploadEnabled=true}}}}
Groovy
android{// To enable Crashlytics mapping file upload for specific build types:buildTypes{debug{minifyEnabledtruefirebaseCrashlytics{mappingFileUploadEnabledfalse}}}...// To enable Crashlytics mapping file upload for specific product flavors:flavorDimensions"environment"productFlavors{staging{dimension"environment"...firebaseCrashlytics{mappingFileUploadEnabledfalse}}prod{dimension"environment"...firebaseCrashlytics{mappingFileUploadEnabledtrue}}}}
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/09/03 (UTC).
[[["Facile à comprendre","easyToUnderstand","thumb-up"],["J'ai pu résoudre mon problème","solvedMyProblem","thumb-up"],["Autre","otherUp","thumb-up"]],[["Il n'y a pas l'information dont j'ai besoin","missingTheInformationINeed","thumb-down"],["Trop compliqué/Trop d'étapes","tooComplicatedTooManySteps","thumb-down"],["Obsolète","outOfDate","thumb-down"],["Problème de traduction","translationIssue","thumb-down"],["Mauvais exemple/Erreur de code","samplesCodeIssue","thumb-down"],["Autre","otherDown","thumb-down"]],["Dernière mise à jour le 2025/09/03 (UTC)."],[],[],null,["\u003cbr /\u003e\n\niOS+ Android Flutter Unity \n\n\u003cbr /\u003e\n\nBy default, Firebase Crashlytics automatically processes your debug symbol\n(dSYM) files to give you deobfuscated and human-readable crash reports. You\nusually configure this behavior during the initial setup of Crashlytics in\nyour app, specifically by\n[adding a run script](/docs/crashlytics/get-started?platform=ios#set-up-dsym-uploading)\nthat automatically uploads dSYM files during your app's build phase.\n\nUnfortunately, there are a few cases that could cause your automatic dSYM files\nupload to fail. This guide provides some ways to troubleshoot when\nCrashlytics can't locate your app's dSYM files.\n\nMake sure Xcode can automatically process dSYMs and upload the files\n\nWhen setting up Crashlytics in your app, you\n[configured a run script](/docs/crashlytics/get-started?platform=ios#set-up-dsym-uploading)\nto automatically process dSYMs and upload the files.\n\nMake sure that your configuration for the Crashlytics run script is\nup-to-date with the new requirements which started with Xcode 15. If your\nconfiguration isn't up-to-date, you might be getting the following error: \n\n`error: Info.plist Error Unable to process Info.plist at path ...`.\n\nSpecifically, Xcode 15 and later requires that you provide a more complete set\nof file locations. For your Crashlytics run script\n(`firebase-ios-sdk/Crashlytics/run`), make sure that you have the following\nsetup:\n\n1. Click the **Build Phases** tab, and then expand the *Run Script* section.\n\n2. In the *Input Files* section, make sure you have the paths for the locations\n of the following files:\n\n ```\n ${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}\n ``` \n\n ```\n ${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}/Contents/Resources/DWARF/${PRODUCT_NAME}\n ``` \n\n ```\n ${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}/Contents/Info.plist\n ``` \n\n ```\n $(TARGET_BUILD_DIR)/$(UNLOCALIZED_RESOURCES_FOLDER_PATH)/GoogleService-Info.plist\n ``` \n\n ```\n $(TARGET_BUILD_DIR)/$(EXECUTABLE_PATH)\n ```\n If you have `ENABLE_USER_SCRIPT_SANDBOXING=YES` and `ENABLE_DEBUG_DYLIB=YES` in your project build settings, then include the following: \n\n ```\n ${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}/Contents/Resources/DWARF/${PRODUCT_NAME}.debug.dylib\n ```\n **Understand why the locations of these files are\n needed**\n\n Xcode looks in the specified locations for these input files to ensure\n that the build files are available for the run script. Also, if\n *User Script Sandboxing* is enabled, Xcode only allows the run\n script to access files specified in the *Input Files*.\n - Providing the location of your project's dSYM files enables Crashlytics to process dSYMs.\n - Providing the location of your app's built `GoogleService-Info.plist` file enables Crashlytics to associate the dSYMs with your Firebase app.\n - Providing the location of your app's executable allows the run script to prevent duplicate uploads of the same dSYM. Note that app binaries are *not uploaded*.\n\nCheck if Xcode is producing dSYMs\n\nMore often than not, dSYM files go missing because Xcode simply isn't producing\nthem. When an upload fails, Crashlytics displays a \"Missing dSYM\" alert in\nthe Firebase console. If you get this alert, first check that Xcode is\nproducing the correct dSYM for every build:\n\n1. Open your project in Xcode, and then select the project file in the Xcode\n Navigator.\n\n2. Select your main build target.\n\n3. Open the target's **Build Settings** tab, and then click **All**.\n\n4. Search for `debug information format`.\n\n5. Set **Debug Information Format** to **DWARF with dSYM File** for all\n your build types.\n\n6. Rebuild your app.\n\nYour crash reports should now appear in the\n[Crashlytics dashboard](https://console.firebase.google.com/project/_/crashlytics). If the problem persists or you\nencounter other errors, try [locating your dSYMs](#locate) and\n[uploading them to Crashlytics manually](#upload-dsyms).\n\nLocate your dSYMs on a local machine\n\nRun the following command to display all your dSYMs' UUIDs on your machine and\nsearch for the missing dSYM: \n\n```text\nmdfind -name .dSYM | while read -r line; do dwarfdump -u \"$line\"; done\n```\n\nOnce you find the dSYM, [manually upload it to Crashlytics](#upload-dsyms).\nIf the `mdfind` command doesn't return any results, you can look in the\n`Products` directory where your `.app` lives (by default, the `Products`\ndirectory is located in `Derived Data`). If your app is released to production,\nyou can also look for its dSYM in the `.xcarchive` directory on disk:\n\n1. In Xcode, open the **Organizer** window, and then select your app from the\n list. Xcode displays a list of archives for your project.\n\n2. Control-click an archive to view it in Finder. Control-click it again, and\n then click **Show Package Contents**.\n\n3. Within `.xcarchive` is a dSYMs directory that contains dSYMs generated as\n part of Xcode's archiving process.\n\nUpload your dSYMs\n\nCrashlytics supports multiple ways to upload your dSYMs files, either\n[automatically](#auto-upload-dsyms) or [manually](#manually-upload-dsyms).\n\n*(Recommended)* Automatically process your dSYMs and upload the files\n\nWhen you initially set up Crashlytics, you most likely configured this\nautomatic upload behavior for your app. However, if automatic uploads are\nfailing, [check that your configuration is correct](#check-input-files-setup).\n\nManually upload your dSYM files\n\nIf automatic uploads are failing, you can manually upload your dSYM files using\neither of the following options.\n\n- **Option 1** : Use the console-based \"Drag and Drop\" option to upload a zip\n file containing your dSYM files (go to the\n Firebase console \\\u003e\n [Crashlytics](https://console.firebase.google.com/project/_/crashlytics) \\\u003e\n *dSYMs* tab).\n\n- **Option 2** : Use the `upload-symbols` script that you can call from\n anywhere in your build process to manually upload your dSYM files. To run the\n `upload-symbols` script, use either of the following options:\n\n - **Option A**: Include the following line in your build process:\n\n ```gdscript\n find dSYM_DIRECTORY -name \"*.dSYM\" | xargs -I \\{\\} $PODS_ROOT/FirebaseCrashlytics/upload-symbols -gsp /PATH/TO/GoogleService-Info.plist -p PLATFORM \\{\\}\n ```\n - **Option B**: Run the script directly from your terminal:\n\n ```\n /PATH/TO/PODS/DIRECTORY/FirebaseCrashlytics/upload-symbols -gsp /PATH/TO/GoogleService-Info.plist -p ios /PATH/TO/dSYMs\n ```\n\n For usage notes and additional instructions about this script, run\n `upload-symbols` with the `--help` parameter."]]