Changed encoding method in use to cleanup compile warning.
diff --git a/plugins/org.eclipse.wst.common.uriresolver/src/org/eclipse/wst/common/uriresolver/internal/util/URIHelper.java b/plugins/org.eclipse.wst.common.uriresolver/src/org/eclipse/wst/common/uriresolver/internal/util/URIHelper.java
index 6e98675..b7c4707 100644
--- a/plugins/org.eclipse.wst.common.uriresolver/src/org/eclipse/wst/common/uriresolver/internal/util/URIHelper.java
+++ b/plugins/org.eclipse.wst.common.uriresolver/src/org/eclipse/wst/common/uriresolver/internal/util/URIHelper.java
@@ -14,6 +14,7 @@
 
 import java.io.File;
 import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
 import java.net.URI;
 import java.net.URL;
 
@@ -482,7 +483,14 @@
     String result = addImpliedFileProtocol(filePath);
     if (!isValidURI(result))
     {
-      result = URIEncoder.encode(result);
+    	try
+    	{
+        result = URIEncoder.encode(result, "UTF8");
+    	}
+    	catch(UnsupportedEncodingException e)
+    	{
+    		// Do nothing as long as UTF8 is used. This is supported.
+    	}
     }
     return result;
   }