The error is posted below. This happens when just running the Swing example from this repo.

Exception in thread "Thread-0" java.lang.Error: Invalid memory access at com.sun.jna.Native.invokeLong(Native Method) at com.sun.jna.Function.invoke(Function.java:431) at com.sun.jna.Function.invoke(Function.java:364) at com.sun.jna.Library$Handler.invoke(Library.java:270) at dev.webview.webview_java.$Proxy0.webview_create(Unknown Source) at dev.webview.webview_java.Webview.<init>(Webview.java:193) at dev.webview.webview_java.Webview.<init>(Webview.java:185) at dev.webview.webview_java.Webview.<init>(Webview.java:177) at dev.webview.webview_java.Webview$1.lambda$paint$0(Webview.java:77) at java.base/java.lang.Thread.run(Thread.java:833)