Flutter Downloader Download Failed |top| -

By default, Android and iOS block non-secure HTTP requests. If your download URL starts with http:// , the task will fail unless you enable "Cleartext Traffic" in your AndroidManifest.xml or Info.plist . Step-by-Step Troubleshooting Guide 1. Sanitize Your Filenames

On Android, you must request READ_EXTERNAL_STORAGE and WRITE_EXTERNAL_STORAGE at runtime before calling the enqueue method. flutter downloader download failed

Downloads often fail if you attempt to save to internal app directories (like getApplicationSupportDirectory ) without proper configuration. Saving to getExternalStorageDirectory (External Storage) is recommended for broader compatibility. By default, Android and iOS block non-secure HTTP requests

Android 11+ prohibits special characters like : , / , \ , and | in filenames. Including these will cause an immediate "failed" status. flutter downloader download failed