![Encrypted folder mac](https://cdn1.cdnme.se/5447227/9-3/14_64e61dfbddf2b36505b4c7c8.png)
Solution 2: Clear the DNS Cache of Your System If not, check if using another launcher resolves the issue.Once updated, relaunch the Minecraft launcher and check if it is clear of the IOexception error.Then click on the Force Update button & apply the launcher update.Open the Minecraft launcher & near the username, click on the Options.But before moving on, check if you have more than one account configured with the Minecraft launcher, if so, then remove all the other accounts but one. In this context, updating the Minecraft launcher to the latest release may solve the problem. You may encounter the internal exception issue if the Minecraft launcher of your system is outdated as it can create incompatibility between the launcher & server. Solution 1: Update the Minecraft Launcher to the Latest Build Additionally, check if launching the Minecraft launcher (or server) as an administrator resolves the issue. Moreover, make sure to log out/disconnect the Minechat (if using) and then close it. Also, check if your internet speed meets the minimum speed requirements of Minecraft. If you have a long username (7+ characters), then check if reducing it to (7 or fewer characters) solves the issue. “Connection Lost Internal Exception: java.io.IOException: An existing connection was forcibly closed by the remote host” Connection Lost Internal Exception: java.io.IOException: An existing connection was forcibly closed by the remote hostīefore proceeding with the solutions to stop internal exceptions in Java IO IOException, check if trying another network cable (if using an ethernet connection) resolves the issue.
![java for tlauncher java for tlauncher](https://pbs.twimg.com/media/EklICGXUcAA_cp7.jpg)
The issue arises when the user tries to join or connect a server but encounters the following message: Moreover, the corrupt DNS cache of the system or improper configuration of Java may also cause the issue at hand. The Minecraft launcher may show the ‘Internal Exception Java.IO.IOException’ issue if the Minecraft installation is corrupt or outdated.
![Encrypted folder mac](https://cdn1.cdnme.se/5447227/9-3/14_64e61dfbddf2b36505b4c7c8.png)