Java: classpathPHP: syntax errorPython: misaligned indent, encodingC: out-by-one pointerJavascript: clashing global HTML: wrong browser(s)XML: encoding/incorrect namespaceRDF: ill-formed URI/incorrect namespaceAtom/RSS: bad escapingHTTP: media type/wrong redirect Linux: permissions, permissions, permissionsWin32 : reboot, change OSOS X: assume it could be worse ... Continue reading