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It looks like you are using an unsupported modified version of the game.

By Mexaby
May 22, 2018 in Support & Bug Reports

https://forums.minecraftforge.net/topic/64520-it-looks-like-you-are-using-an-unsupported-modified-version-of-the-game/

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Mexaby

Posted May 22, 2018

This is my first time trying to use Forge.

I hardly even figured out how to add the version to the launcher.

Downloaded the latest Forge version for Minecraft 1.12

I get this message every time.

Help

MDW01

Posted May 22, 2018

Please post the crash report it gave you.

2 weeks later...

Mexaby

Posted June 2, 2018

Author

Posted June 2, 2018

Mexaby

Posted June 2, 2018

Author

Posted June 2, 2018

Whoops, wrong one...
But I when I click on the "View crash report" option nothing happens.

DaemonUmbra

Posted June 2, 2018

Posted June 2, 2018 (edited)

"Inconsistent Stackmap Frames" to my knowledge means the issue is a coremod, but we'll need

(minecraft folder)/logs/fml-client-latest.log

and/or

(minecraft folder)/crash-reports/crash-(time and date)-client.txt

for more information

Edited June 2, 2018 by DaemonUmbra

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

Reveal hidden contents

Logs (Most issues require logs to diagnose):

Reveal hidden contents

Please post logs using one of the following sites (Thank you Lumber Wizard for the list):

https://gist.github.com/: 100MB Requires member (Free)

https://pastebin.com/: 512KB as guest, 10MB as Pro ($$$)

https://hastebin.com/: 400KB

Do NOT use sites like Mediafire, Dropbox, OneDrive, Google Drive, or a site that has a countdown before offering downloads.

What to provide:

...for Crashes and Runtime issues:

Minecraft 1.14.4 and newer:

Post debug.log

Older versions:

Please update...

...for Installer Issues:

Post your installer log, found in the same place you ran the installer

This log will be called either installer.log or named the same as the installer but with .log on the end

Note for Windows users:

Windows hides file extensions by default so the installer may appear without the .jar extension then when the .log is added the log will appear with the .jar extension

Where to get it:

Mojang Launcher: When using the Mojang launcher debug.log is found in .minecraft\logs.

Curse/Overwolf: If you are using the Curse Launcher, their configurations break Forge's log settings, fortunately there is an easier workaround than I originally thought, this works even with Curse's installation of the Minecraft launcher as long as it is not launched THROUGH Twitch:

Reveal hidden contents

or alternately,

Fallback ("No logs are generated"):

If you don't see logs generated in the usual place, provide the launcher_log.txt from .minecraft

Server Not Starting:

Reveal hidden contents

Reporting Illegal/Inappropriate Adfocus Ads:

Reveal hidden contents

Posting your mod as a GitHub Repo:

Reveal hidden contents

[Workaround line, please ignore]

DaemonUmbra

Posted June 2, 2018

On 6/2/2018 at 3:11 PM, diesieben07 said:

Only debug.log is relevant for Build 1.12.2-14.23.2.2629 and later.

Expand

Noted

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

Reveal hidden contents

Logs (Most issues require logs to diagnose):

Reveal hidden contents

Please post logs using one of the following sites (Thank you Lumber Wizard for the list):

https://gist.github.com/: 100MB Requires member (Free)

https://pastebin.com/: 512KB as guest, 10MB as Pro ($$$)

https://hastebin.com/: 400KB

Do NOT use sites like Mediafire, Dropbox, OneDrive, Google Drive, or a site that has a countdown before offering downloads.

What to provide:

...for Crashes and Runtime issues:

Minecraft 1.14.4 and newer:

Post debug.log

Older versions:

Please update...

...for Installer Issues:

Post your installer log, found in the same place you ran the installer

This log will be called either installer.log or named the same as the installer but with .log on the end

Note for Windows users:

Windows hides file extensions by default so the installer may appear without the .jar extension then when the .log is added the log will appear with the .jar extension

Where to get it:

Mojang Launcher: When using the Mojang launcher debug.log is found in .minecraft\logs.

Reveal hidden contents

or alternately,

Fallback ("No logs are generated"):

If you don't see logs generated in the usual place, provide the launcher_log.txt from .minecraft

Server Not Starting:

Reveal hidden contents

Reporting Illegal/Inappropriate Adfocus Ads:

Reveal hidden contents

Posting your mod as a GitHub Repo:

Reveal hidden contents

[Workaround line, please ignore]

Mexaby

Posted June 7, 2018

Author

Posted June 7, 2018

There you go

fml-client-latest.log

crash-2018-06-02_16.19.33-client.txt

debug.log

Mexaby

Posted June 7, 2018

Author

Posted June 7, 2018

Even if I don't remember doing so, is this the problem?

2 months later...

IntroTDarknes

Posted August 16, 2018

mine is doing some thing similar to this but mine says ... The game crashed whilst there was a severe problem during mod loading that has caused the game to fail
Error: net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Dark Roleplay Core (drpcore)

DaemonUmbra

Posted August 16, 2018

Please do not hijack threads, make your own.

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

Reveal hidden contents

Logs (Most issues require logs to diagnose):

Reveal hidden contents

Please post logs using one of the following sites (Thank you Lumber Wizard for the list):

https://gist.github.com/: 100MB Requires member (Free)

https://pastebin.com/: 512KB as guest, 10MB as Pro ($$$)

https://hastebin.com/: 400KB

Do NOT use sites like Mediafire, Dropbox, OneDrive, Google Drive, or a site that has a countdown before offering downloads.

What to provide:

...for Crashes and Runtime issues:

Minecraft 1.14.4 and newer:

Post debug.log

Older versions:

Please update...

...for Installer Issues:

Post your installer log, found in the same place you ran the installer

This log will be called either installer.log or named the same as the installer but with .log on the end

Note for Windows users:

Windows hides file extensions by default so the installer may appear without the .jar extension then when the .log is added the log will appear with the .jar extension

Where to get it:

Mojang Launcher: When using the Mojang launcher debug.log is found in .minecraft\logs.

Reveal hidden contents

or alternately,

Fallback ("No logs are generated"):

If you don't see logs generated in the usual place, provide the launcher_log.txt from .minecraft

Server Not Starting:

Reveal hidden contents

Reporting Illegal/Inappropriate Adfocus Ads:

Reveal hidden contents

Posting your mod as a GitHub Repo:

Reveal hidden contents

[Workaround line, please ignore]

1 month later...

Samv2005

Posted October 16, 2018

Posted October 16, 2018 (edited)

...

Edited October 16, 2018 by Samv2005

Cadiboo

Posted October 16, 2018

On 8/16/2018 at 6:43 PM, DaemonUmbra said:

Please do not hijack threads, make your own.

Expand

About Me

Reveal hidden contents

Versions below 1.14.4 are no longer supported on this forum. Use the latest version to receive support.

When asking support remember to include all relevant log files (logs are found in .minecraft/logs/), code if applicable and screenshots if possible.

Only download mods from trusted sites like CurseForge (minecraft.curseforge.com). A list of bad sites can be found here, with more information available at stopmodreposts.org

Edit your own signature at www.minecraftforge.net/forum/settings/signature/ (Make sure to check its compatibility with the Dark Theme)

6 yr DaemonUmbra locked this topic

This topic is now closed to further replies.

https://forums.minecraftforge.net/topic/64520-it-looks-like-you-are-using-an-unsupported-modified-version-of-the-game/

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It looks like you are using an unsupported modified version of the game.

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