This change adds a suggestion of possible solutions in the 'resource
not found:' error message that is emitted from the development shell
window when an RPC method finds no handler on the server side.

See public forum discussion (an end user is having trouble configuring
his <servlet> tag and didn't understand the message.)

http://groups.google.com/group/Google-Web-Toolkit/browse_thread/thread/3997b488101a7164

 Review by: scottb
  Patch by: zundel



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1686 8db76d5a-ed1c-0410-87a9-c151d255dfc7

dev/core/src/com/google/gwt/dev/shell/GWTShellServlet.java

diff --git a/dev/core/src/com/google/gwt/dev/shell/GWTShellServlet.java b/dev/core/src/com/google/gwt/dev/shell/GWTShellServlet.java
index ec25365..5e1535b 100644
--- a/dev/core/src/com/google/gwt/dev/shell/GWTShellServlet.java
+++ b/dev/core/src/com/google/gwt/dev/shell/GWTShellServlet.java
@@ -377,7 +377,7 @@
 
     // Create a logger branch for this request.
     String msg = "The development shell servlet received a request for '"
-        + partialPath + "' in module '" + moduleName + "' ";
+        + partialPath + "' in module '" + moduleName + ".gwt.xml' ";
     logger = logger.branch(TreeLogger.TRACE, msg, null);
 
     // Handle auto-generation of resources.
@@ -406,7 +406,9 @@
         }
 
         if (foundResource == null) {
-          msg = "Resource not found: " + partialPath;
+          msg = "Resource not found: " + partialPath + "\n"
+              + "(Could a file be missing from the public path or a <servlet> "
+              + "tag misconfigured in module " + moduleName + ".gwt.xml ?)";
           logger.log(TreeLogger.WARN, msg, null);
           throw new UnableToCompleteException();
         }