Youtube an Error Has Occurred Please Try Again Later

Some Minecraft users are seeing an fault whenever they attempt to launch the client (the game) or the server (.jar). The error message that comes upwardly is: "A JNI fault has occurred, please check your installation and try again". This problem is mostly reported to occur with version Minecraft version 21w19a and newer and it's confirmed to announced on Windows 7, Windows 8.1, Windows 10, and Windows xi.

As it turns out, there are multiple causes that might trigger this error when certain users attempt to launch Minecraft and well-nigh each of them is related to the Coffee installation.

Here's a list of possible culprits that are most likely responsible for causing the "A JNI error has occurred, please check your installation and try again":

Coffee xvi JDK is missing – If yous become this error while attempting to launch Minecraft build 21w19 or newer, the first thing y'all should practise is cheque if the Java xvi JDK installation is missing from your PC. This is the most pop reason why this error is encountered when launching Minecraft on PC. If the Java sixteen JDK is missing from your computer installation, download and install information technology from the official channels.
Cleaved System Path for Java – As it turns out, another reason why you can expect to see this error is a scenario in which the system variable path for java is broken and tricks the Minecraft launcher into believing that Java is not installed on your PC when it actually is. If this scenario is applicable, y'all should be able to fix the issue by removing the broken system PATH variable from the Environment variables.

Install the latest Coffee JDK version

In most documented cases, this particular error happens when you attempt to launch Minecraft or a Minecraft server on a PC that doesn't have Java 16 or newer installed. Go on in mind that starting with Minecraft build 21w19, you will need to have Java's 16 JDK version installed on your PC, otherwise, the game will non launch.

To set up this issue, you will simply demand to update your current Java JDK to the virtually contempo version available using the official channels.

If you're looking for step past stride instructions on how to exercise this, follow the guide beneath:

Ensure that the Minecraft launcher (Tlauncher or any other) is completely closed earlier moving to the next step below.
Open your default browser and visit the download page of the Java 15 Development kit.
Once yous're inside, brand certain the Windows tab is selected, then curlicue all the mode downwardly to the Windows x64 Compressed archive and click on the associate Download hyperlink.

Downloading the x65 compressed archive of the Coffee 16 JDK
At the confirmation prompt, check the box associated with I reviewed and accept the Oracle Engineering Network License Understanding for Oracle Java SE, then click on the Download push button beneath.
Look until the download is complete, then unpack the zip annal with WinZip, WinRar, 7Zip or the born equivalent and await for the operation to complete.

Unzip the Java JDK
Once the extraction process is complete, navigate to the location where you extracted the JDK and copy information technology on your clipboard by right-clicking on it and choosing Copy from the context carte.
Side by side, use File Explorer (My Estimator) to navigate to the following location and paste the JDK 16 binder that yous previously copied:
```
C:\Program Files\Java
```
Look until the copying functioning is consummate, then close the window and double-click on your Minecraft launcher once more (TLauncher or other).
Once you're inside the launcher, click on the settings icon, then click on Settings from the context menu.

Accessing the Settings menu of the Minecraft launcher
Inside the Settings menu, ensure that the Minecraft Settings is selected at the summit, and so click the Browse button associated with Java path.
Next, use the browse window to navigate to the following location:
```
C:\Program Files\Java\jdk-16.0.two\bin
```
Once within, make sure that javaw.exe is selected before clicking the Open button.
Finally, click on the Save push button to successfully save the java path in your Minecraft launcher.
Launch the game normally and yous should see the issue stock-still.

If the problem is still non resolved, move down to the adjacent potential fix below.

Remove the broken System Path variable for Java

If the offset method was non constructive in your case, the next matter you should investigate is a potentially broken system variable used by Coffee.

A broken variable tin can be the determining cistron in 'tricking' your Minecraft launcher into assertive that the Java JDK requirement for the game is not installed when information technology actually is.

In this example, yous can go the issue resolved past accessing the System Properties screen and modifying the Environs variables in a way that the Java PATH surroundings is removed.

This set up has been confirmed to be effective for a lot of Minecraft users that we're encountering the "A JNI fault has occurred, please check your installation and try again" when attempting to launch the game from a dedicated launcher.

Follow the instructions below for a pace-past-footstep guide that will guide you through the process of removing the corrupted Java JDK path variable:

Note: The instructions below should work on every recent Windows version including Windows 7, Windows 8.one, Windows x, and Windows eleven.

Press Windows key + R to open up upward a Run dialog box. Next, type 'sysdm.cpl' within the text box and press Enter to open up the Organization Properties window.

Open the System Properties window

Annotation: If you are prompted past the User Business relationship Control prompt, click Yes to grant admin access.
Once you're finally inside the Arrangement Properties window, click on the Avant-garde tab, and so click on Environment variables(under Startup and Recovery).

Open up System Variables menu
One time you're inside the System Variables window, become to Organization Variables, then choose Path and click on Edit.

Editing the path variable
Next, once you're within the Edit surroundings variable window, become ahead and look for an environment variable that mentions java.
Once yous spot the culprit, click on it once to select it, then click Delete to get rid of information technology.

Deleting the java environment variable
Once the problematic environment variable has been deleted, reboot your PC, then showtime Minecraft again and see if the "A JNI fault has occurred, please check your installation and endeavour once more" issue is at present fixed.