Download completed, file incomplete

[277584579]

const downloader = new DownloaderHelper(
fileURL,
filePath,
options = {
fileName: fileNameTmp,
resumeIfFileExists: true,
timeout:5000,
removeOnStop:false,
removeOnFail:false,
retry:{
maxRetries:6,
delay:5000
},
resumeOnIncomplete:true,
resumeOnIncompleteMaxRetry:50
}
);
downloader.start()
downloader.on('end', (stats) => {
console.log(stats)
})

I saw under the "end" callback that incomplete is false, but the size of onDiskSize and downloadedSize are different

[hgouveia]

Hello @277584579 , this is a correct behavior, this can be for many reasons, you could be using a pipe that is doing compression for example, you could be using a pipe to transform the data resulting in a different filesize , or you hard disk has compression enabled too, but if you look at totalSize and downloadedSize the values matches, the library doesnt rely on onDiskSize because of the previous mentioned

[277584579]

But when I downloaded it and decompressed it, it showed that some files were damaged. How should I solve this problem? This is an occasional issue, not a mandatory occurrence

The same zip file, when I download it again and it displays as shown in the following picture, it is normal, The onDiskSize displayed twice is different