Solving the "Minecraft Was Terminated and the Developer Console Was Called" Issue in TLauncher

Unknown error in TLauncher

For some errors appearing at the game’s start, the launcher can't find a solution, so the Developer Console is called to manually search for the problem. This article will provide recommendations for working with this console.

Minecraft closed with exit code:

Minecraft closed with exit code in TLauncher console

After the game did not launch and the console appeared, you can find the above text at the end of this console. Usually, after the colon, a special error code is specified, and you can use it to search for a solution.

The list of codes with links to the respective solutions:

Minecraft closed with exit code: -1073740791

SUCH CODES are numerous. If in our list, there is no certain code, use a search engine (Yandex or Google) typing something like this: "Minecraft closed with exit code: CODE NUMBER FROM THE CONSOLE". Perhaps you will find a solution on forums or any other sites.


Minecraft closed with exit code: -1 или 1

Most commonly, a problem with this code is caused by mods. In the logs, one can usually identify which mod caused the error. But if this seems perplexing, try the following solutions:

1) Completely delete all mods and install 1-3 mods. If it works, add a few more mods. Thus you will find the one that causes the crash.

2) For mods, we recommend you to use our modpack system — learn more on a special page.

3) If such a code is displayed even without mods, try "Full Reset" in the TLauncher settings (Gear icon - > "Settings" - > "TLauncher Settings" tab - > "Full Reset" button).

Java Error: Problematic frame

Ig4dev32.dll error in TLauncher console

If you see such a text at the end of the console (if this will not happen, skip this) in the context of the "A fatal error has been detected by the Java Runtime Environment:" message, then you need to find a "Problematic frame".

On the next line, find ***.dll, in which the error occurs (for example, ig4dev32.dll). Refer to our guides to solve the problem:

Problematic frame: ig4dev32.dll / ig4dev64.dll

Problematic frame: ig9icd32.dll / ig9icd64.dll

If we don't have a guide for a certain error, you can search on the Internet by the following request: "***.dll error Minecraft", where *** is the name after "problematic frame" (for example, ig4dev32.dll).


Please check out our help, for more information on the errors of the game and the launcher.


Full text of the error:

Minecraft was terminated due to an unknown error. The Developer Console was called to determine the cause.