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json file in a text editor of your choice. For instance, for 1.14.4, that would be 1.14.4-fix.json. json file you downloaded in that folder as well, and rename it so that it has the same name. For instance, for 1.14.4, that would be 1.14.4-fix.jar.
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For instance, I would recommend to use 1.14.4-fix if you want to install 1.14.4.
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You may choose a custom name, but not the name of any vanilla version. json" links to download a client.jar file, and a. Click the "Download → Client" and "Download →. Here, you find links to download the version files directly from Mojang's servers.
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If you're not able to launch the 2.x.x launcher, please create a new ticket about that. You can find the download links for it here. If you're able to launch the updated launcher (2.x.x), it is recommended to update to this one instead. If your launcher does not automatically update, you can download the updated version (1.6.93) here. A new version of the legacy launcher has been released that solves this issue.
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