Brennan
- TechdudeGames
- techdudegames
- Europe/Stockholm
- Yes
- No
1 issues
Key
Summary
Status
Reporter
Assignee
Created
Changed Environment:
- Ubuntu 18.04.1 LTS
- Kernel: 4.15.0-46-generic
- openjdk version "1.8.0_212"
- Core i5 8400 with a RTX 2080
Changed Environment:
- Ubuntu 18.04.1 LTS Linux
- Kernel: 4.15.0-46-generic
- openjdk version "1.8.0_212"
- Core i5 8400 with a RTX 2080
Added Attachments:
Removed Attachments:
Added Attachments:
Removed Attachments:
Changed Description:
Attempting to login with the Launcher fails with the console reading SaveToBuffer failed. Additionally, if the user was already signed and then performed the launcher update the launcher would proceed to advance past the login screen only to say the user has no connection. This issue has persisted since the move to the new launcher versions.
Added Affects Versions: 2.1.5963-2.1.5969 (Stable)

I added the launcher log, mine is the one with the underscore before the other text.
I was unable to upload it unless I changed the name.
Alan I am not entirely sure how your post relates to this issue specifically, could you explain what you mean about the Edit Installation dialog box? Is that an option in the Launcher on Linux?
I think he meant to comment on that on
MCL-11253but accidentally commented it hereLostic I tried that but on Linux even with a fresh install with no added accounts and no launcher_profiles.json file it still refuses to log in with the console reading still "SaveToBuffer failed"
I updated my _launcherlog.txt file that shows the error.
What is the wireshare capture after you changed the password and logged in again?
I can run curl correctly and download the file (When I pipe it to version_manifest.json via ">". Otherwise it just prints to stdout). I made sure it was in the .minecraft directory but the error persisted.
That appears to be graphics corruption that occurs when your GPU stops working correctly when either the hardware is dying or the driver is corrupted.
I will check that version of the launcher when I get home, but I am optimistic given the others success getting it working! Thank you for helping to fix this issue! I appreciate it.
I can verify that the "libcurl-fixed" version is also working for me! Will this fix be implemented into the regular launcher deb file in new releases?
Nonetheless, thank you Petr Mrázek for helping to fix the issue!