How to upload dsyms files which developed with Flutter?

I am developing one Cross-platform app with flutter support. I Integrated firebase Crashlytics for crash reports. before I need to check report one error message comes

Upload 1 missing dSYM required to process 4 crashes

for that, I tried firebase docs

Get deobfuscated crash reports

also, I followed steps to build iOS Archive with flutter

Preparing an iOS App for Release

Still, There is the same issue on firebase portal

Upload 1 missing dSYM required to process 4 crashes

I tried this many times but still not done yet.

If someone has Idea then please help me to fix this issue.

Thanks, Community

Let your Xcode upload it automatically when you run/build your app.

I. Open Xcode > Targets > MyProjectName > Build phases

Add two scripts (using + sign) consisting of each of these

1. "${PODS_ROOT}/FirebaseCrashlytics/run"

2. "${PODS_ROOT}/FirebaseCrashlytics/upload-symbols" -gsp "${PROJECT_DIR}/MyProjectName/GoogleService-Info.plist" -p ios "${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}"

Important: Make sure to replace MyProjectName with your project name but leave rest as it is.

II. Also make sure to check these options in Targets > MyProjectName > Build settings

Set Debug information format to DWARF with dSYM file

III. Visuals