Launcher Fails with Error
Whenever I try to click play on the minecraft launcher, I get this error:
Unable to locate the Java runtime.
Error details: Undefined error: 0
Filename on disk:
Path: .
Exists: Directory
Im on mac. Ill attach an image below
Linked Issues
Created Issue:
Launcher Fails with Error
Whenever I try to click play on the minecraft launcher, I get this error:
Unable to locate the Java runtime.
Error details: Undefined error: 0
Filename on disk:
Path: .
Exists: Directory
Im on mac. Ill attach an image below
- Unresolved
- Open
- Unconfirmed
- Launcher Core Launcher Bootstrap Java Edition Versions
- launcher launcher-bug launcher-error launcher-error?
- 1.6.91 (legacy)
Added Attachments:
Deleted Comment:
Im having a similar issue where I cannot start the game,
launcher_log copy.txt
Added Attachments:
Deleted Comment:
This is my launcher log, I would appreciate it if you fixed. Many thanks
Added Affects Versions: 2.1.5385-2.1.5387
Removed Affects Versions: 1.6.91 (legacy)
Added Linked Issues:
duplicates
Added Components: Minecraft Launcher
Removed Components: Java Edition Versions Launcher Bootstrap Launcher Core
Removed Labels: launcher launcher-bug launcher-error launcher-error?

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.
launcher_log copy.txt
I made a copy of it and attached it above. Thanks
This same problem is happening to me
Add a vote to it so ppl know you do too
can anyone help?
I'm having a similar issue where I cannot start the game, I do not have the launcher log text in my files either
launcher_log copy.txt
this is my copy of the launcher. Thanks
Related: https://bugs.mojang.com/browse/MCL-5638
There's no indication in the posted log file about any issues. There's also only one attached file, despite there being two people who commented that they uploaded the file. Please find the correct file and attach it to the report.
Hey Everyone. It's me Derek Miller. I'm on a different account because I forgot the PW to my old one. I did find a fix for this, but it's brutal. The bug happens when something is deleted or missing in the files, so I put my stuff on a hard drive and factory reset my computer. It works fine after doing that. Just something to take into consideration. I get if many of you do not want to / or simply do not have this option due to other complications.