Opening one particular window, some red on yellow messages appear, talking something about an XML Parser error. How can I fix this?
The likely causes to this problem are: you didn’t provided an entity definition the XML Parser is searching for, or the XML Parser stumbled in an illegal character. Start trying to find out the guilty DTD file. The XML Parser usually signal the XML (or XUL) file where the error occurred, and the position inside this file (row and column). Opening the XUL file (search inside the compressed .jar inside the chrome/ folder) you can see which DTD files are loaded. Sometimes the XML Parser also indicates the entity name, so you can quickly track the problematic string, by searching it in all your localized files. If you can’t find the entity with the relevant name, the problem is likely you didn’t have such string in your localized files. You need to import all the new strings might be introduced with new releases. Also remember not all the characters are legal in XML strings.
