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GraciousMe · 05-30-2012, 11:47 AM

Hello

I am in the stage of checking my book to see if it is built okay. This by several methods:

Sigil´s own "Validate epub".
Epub check I could not make heads or tails of.
ePubChecker.
Plus a program called FlightCrew.

However, I frankly do not understand the error messages that come up, getting more and more confused.

I have Googled for a catalog of error messages that tells us laymen what these messages mean and what I should I do about them.

"is not declared for element"
"is not allowed for content model"
"no declaration found for element"
"element "center" is not allowed for content model"
"attribute "caption" is not declared for element ´img´"
"ID value "heading_id_13" is not unique"
"attribute points to file <> which does not exist "

I do not wish for you the explain all this, but could you point me to a good tutorial?

05-30-2012, 11:47 AM	#1
GraciousMe Zealot Posts: 101 Karma: 202774 Join Date: Apr 2012 Device: none	Trying to understand error messages Hello I am in the stage of checking my book to see if it is built okay. This by several methods: Sigil´s own "Validate epub". Epub check I could not make heads or tails of. ePubChecker. Plus a program called FlightCrew. However, I frankly do not understand the error messages that come up, getting more and more confused. I have Googled for a catalog of error messages that tells us laymen what these messages mean and what I should I do about them. "is not declared for element" "is not allowed for content model" "no declaration found for element" "element "center" is not allowed for content model" "attribute "caption" is not declared for element ´img´" "ID value "heading_id_13" is not unique" "attribute points to file <> which does not exist " I do not wish for you the explain all this, but could you point me to a good tutorial?