New issue 491 by cw...@cloudsherpas.com: GWT-Gadgets
org.apache.xerces.jaxp.SAXParserFactoryImpl not found - OR -
org.w3c.dom.DOMException: NAMESPACE_ERR
http://code.google.com/p/gwt-google-apis/issues/detail?id=491
Found in Release:
gwt-gadgets 1.2.1
Platform information (OS, Browser, GWT version).
Eclipse Google Plug-In 2.5.0
GWT SDK 2.4.0
App Engine SDK 1.6.1
Does the issue exist on other platforms?
Unknown
Give a Detailed description of the problem. If possible, please include
some code that reproduces the problem and a verbatim copy of any error
messages you can find.
Attempting to run an application in development mode using "Run As > Web
Application" results in the
error "org.apache.xerces.jaxp.SAXParserFactoryImpl not found"
Replacing the gwt-gadgets.jar with gwt-gadgets-noredist.jar fixes this
problem, but causes another: Attempting a GWT compile with the
gwt-gadgets-noredist.jar causes the error "org.w3c.dom.DOMException:
NAMESPACE_ERR"
Workaround if you have one:
Switch back and forth between the gwt-gadgets.jar and the
gwt-gadgets-noredist.jar between running locally in development mode, and
compiling/deploying to App Engine.