Index: lams_tool_notebook/web/WEB-INF/web.xml
===================================================================
diff -u -r08950e1090443c3423a3d1c587416a2fccd8bbdf -rcfcc53ff5c851843777649f07d8669a21b6fbff5
--- lams_tool_notebook/web/WEB-INF/web.xml	(.../web.xml)	(revision 08950e1090443c3423a3d1c587416a2fccd8bbdf)
+++ lams_tool_notebook/web/WEB-INF/web.xml	(.../web.xml)	(revision cfcc53ff5c851843777649f07d8669a21b6fbff5)
@@ -148,6 +148,19 @@
       <session-timeout>120</session-timeout>
    </session-config>
 
+	<error-page>
+        <error-code>500</error-code>
+        <location>/error.jsp</location>
+    </error-page>
+    <error-page>
+        <error-code>403</error-code>
+        <location>/403.jsp</location>
+    </error-page>
+    <error-page>
+        <error-code>404</error-code>
+        <location>/404.jsp</location>
+    </error-page>
+
    <!--
    To specify mime mappings, create a file named mime-mappings.xml, put it in your project's mergedir.
    Organize mime-mappings.xml following this DTD slice: