How Add element to XML file?

Combine two tables in one XML file won't work ! why ?

• I have two tables and I'm trying to combine them into one XML file . Given this (this is the first table , it's called "Clients") <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE Clients SYSTEM "bank.dtd"> <Clients> <account> <number>323</number> <client> <address> <street>Sliders</street> <city>Tokyo</city> </address> <identity>1212</identity> </client> <client> <address> <street>Jason</street> <city>Paris</city> </address> <identity>1313</identity> </client> <totoalSum>43333</totoalSum> </account> </Clients> I'm trying to add that (this is another table called "guests") <!DOCTYPE guests SYSTEM "travel.dtd"> <guests> <guest> <id>00000001-0</id> <guestDetails> <name>Adam</name> <city>Gan Eden</city> <address>Mango 3</address> <state>Israel</state> </guestDetails> </guest> </guests> to the file . Hence the complete code : <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE Clients SYSTEM "bank.dtd"> <Clients> <account> <number>323</number> <client> <address> <street>Sliders</street> <city>Tokyo</city> </address> <identity>1212</identity> </client> <client> <address> <street>Jason</street> <city>Paris</city> </address> <identity>1313</identity> </client> <totoalSum>43333</totoalSum> </account> </Clients> <!DOCTYPE guests SYSTEM "travel.dtd"> <guests> <guest> <id>00000001-0</id> <guestDetails> <name>Adam</name> <city>Gan Eden</city> <address>Mango 3</address> <state>Israel</state> </guestDetails> </guest> </guests> Won't work , probably because of the line "<!DOCTYPE guests SYSTEM "travel.dtd">" . Any idea how to fix it ? Regards David

• Answer:

  This could be the technical issue... Report it to the service to get things fixed.. Good luck!