java.lang.InternalError: Should not get here [WindowsNativeDispatcher]

[microwin7]

JRE 8u352 Full

java.lang.InternalError: Should not get here
    at sun.nio.fs.WindowsNativeDispatcher.GetFinalPathNameByHandle(WindowsNativeDispatcher.java)
    at sun.nio.fs.WindowsLinkSupport.getFinalPath(WindowsLinkSupport.java:77)
    at sun.nio.fs.WindowsLinkSupport.getRealPath(WindowsLinkSupport.java:242)
    at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:836)
    at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:44)
    at pro.gravit.utils.helper.JavaHelper.findJava
    at pro.gravit.launcher.client.gui.service.JavaService.<init>
    at pro.gravit.launcher.client.gui.JavaFXApplication.init
    at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:747)
    at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$1(LauncherImpl.java:181)
    at java.lang.Thread.run(Thread.java:750)
java.lang.RuntimeException: Exception in Application init method
    at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:818)
    at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$1(LauncherImpl.java:181)
    at java.lang.Thread.run(Thread.java:750)

Log from Sentry:

I'm not sure, but I think it's in the user's Temp folder. in regular links there is a Ukrainian character, and in the Temp folder it is not at all clear where the characters come from