Native window decorations: catch UnsatisfiedLinkError when trying t…

…o load `jawt.dll` to avoid an application crash (Java 8 on Windows 10 only)
JFormDesigner · Oct 14, 2021 · efcbc1f · efcbc1f
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,14 @@
 FlatLaf Change Log
 ==================
 
+## 1.6.1-SNAPSHOT
+
+#### Fixed bugs
+
+- Native window decorations: Catch `UnsatisfiedLinkError` when trying to load
+  `jawt.dll` to avoid an application crash (Java 8 on Windows 10 only).
+
+
 ## 1.6
 
 #### New features and improvements

diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatWindowsNativeWindowBorder.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatWindowsNativeWindowBorder.java
@@ -96,6 +96,11 @@ static FlatNativeWindowBorder.Provider getInstance() {
 				// Java 9 and later does not have this problem.
 				try {
 					System.loadLibrary( "jawt" );
+				} catch( UnsatisfiedLinkError ex ) {
+					// log error only if native library jawt.dll not already loaded
+					String message = ex.getMessage();
+					if( message == null || !message.contains( "already loaded in another classloader" ) )
+						LoggingFacade.INSTANCE.logSevere( null, ex );
 				} catch( Exception ex ) {
 					LoggingFacade.INSTANCE.logSevere( null, ex );
 				}