Error Handling

Error Display and Recovery

Handle upload errors gracefully with user-friendly error messages and recovery options. Errors can be retried, skipped, or the entire queue can be cancelled.

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<au:AjaxFileUpload ID="Uploader1" runat="server"
    AllowMultiple="true"
    MaxRetries="2"
    ShowProgress="true" />

// JavaScript error handling
var uploader = AjaxUploader.getInstance('Uploader1');
uploader.on('taskError', function(task, error) {
    showError(task.fileName, error);
    // Options: retry, skip, or cancel
});
uploader.on('error', function(error) {
    showError('Upload', error);
});

function retryFailed() {
    uploader.retryAll();
}