Another bug with Java

In my last Bugreport was a mistake with Java. A moderator said that I should update Java, but on meienm Pc no Java was installed. In my Minecraft folder, the same Java error often occurred in one text document. And I do not know what that Java error means and how to fix it. Also, my Java version is up to date. When I enter a server, Minecraft always crashes.The error is in the text document.I do not know if this bug only in the 1.8 Minecraft version occurs.

Thanks in advance and your help.