mojira.dev
MCL-11564

Error "Operation too slow" when the launcher downloads files

/!\: The version of the launcher is 2.1.5410, downloaded from the official's Minecraft website, which isn't available from the JIRA list of versions

On a fresh installation, when clicking "Play", the launcher starts downloading the client (Currently 1.14.4).

It fails with this error message:

Failed to download file.
Name: 1.14.4.jar
URL: https://launcher.mojang.com/v1/objects/8c325a0c5bd674dd747d6ebaa4c791fd363ad8a9/client.jar
Error details: Operation too slow. Less than 30 bytes/sec transferred the last 60 seconds
Filename on disk: 7238-d030-c3fc-6584
Path: /tmp/7238-d030-c3fc-6584
Exists: File

Downloading this file manually with curl worked, in less than 2 minutes (And now it blocks on fastutil-8.2.1.jar).

I have a 2663 kb/s download bandwidth (As announced by the modem) and the connection is likely unstable. It is very unlikely that it dropped under 30 B/s for 60 seconds long, though.

The filesystem where the launcher is downloading files (/tmp) is of tmpfs type, have a size of 4GB and a used space of 4%. Thus, it's unlikely I'm hitting a disk I/O throughput or space limit.

Linked issues

Attachments

Comments 7

Please do not mark unreleased versions as affected.
You don't have access to them yet.

Hello! We're sorry you're experiencing this problem. In order to diagnose the problem, we need to look at your launcher log file. It's called launcher_log.txt, and can be found in your Minecraft folder. Please attach it to this bug report.

Hi @slicedlime, I attached the launcher.log file yesterday (18:40).

Im having the same problem my internet connection is fine and its wired its never happened to me before ive tryed reinstalling the game and everything i dont know what the problem is please respond asap

I'm bringing a follow-up on this (Although I stopped playing the game).
I just ran a download on a fresh installation ($HOME/.minecraft deleted) and on an updated launcher (2.1.13509) with a slightly modified environment: I didn't encountered this issue. It might have been fixed on a previous version.

@SwiftFox15 @Perfecttime2panic @lolyay270 : You may want to try again on an updated version of the launcher.

Environment now:
uname -sr:

Linux 4.19.97-gentoo

java -version:

Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on
openjdk version "1.8.0_242"
OpenJDK Runtime Environment (IcedTea 3.15.0) (Gentoo icedtea-3.15.0)
OpenJDK 64-Bit Server VM (build 25.242-b08, mixed mode)

I have the same problem.. but on Mac Mojave. Please help. Everytime it gets stuck on a new file but it just won't go through.

[media]

Hello, the Minecraft Launcher has been getting minor tweaks all year to improve downloads. We did a bigger fix for it when we released Minecraft Dungeons Launcher (MCL-14110) by increasing the time the launcher waits before giving up.

This issue should now have been resolved, so I will go ahead and close it.

migrated

(Unassigned)

Community Consensus

Retrieved