Firebug Syntax Error
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Syntaxerror: Expected Expression, Got '<'
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Doctype Html Syntax Error Python
each other. Join them; it only takes a minute: Sign up firebug returns syntax error in doctype? up vote 31 down vote favorite 6 Why does Firebug return an error in my doctype? Syntaxerror: Expected Expression, Got '<'
4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> error syntax error
..... html firebug share|improve this question edited Oct 10 '11 at 17:29 asked Oct 10 '11 at 15:13 clarkk 4,55227101175 Is this the very first line in your HTML page? –Widor Oct 10 '11 at 15:17 There's no real reason not to use instead of the long version. html syntax error checker –zatatatata Oct 10 '11 at 15:20 yes.. its the first line –clarkk Oct 10 '11 at 15:21 1 @Zanfa — Wanting to use a mature validator for a mature specification instead of an experimental validator for a draft, and changing, specification is a real reason. –Quentin Oct 10 '11 at 15:40 add a comment| 3 Answers 3 active oldest votes up vote 80 down vote accepted This usually happens because you are loading an HTML document as a script. This is often caused by (i.e. a relative URI pointing at the current, HTML, document)) or one of the scripts pointing to a 404 error. share|improve this answer answered Oct 10 '11 at 15:38 Quentin 490k56640808 1 +1 was about to answer with the same thing. –Spudley Oct 10 '11 at 15:42 1 just saved me a load of time. nice one –atmd Feb 2 '13 at 23:21 copy, paste error... –VenomVendor Apr 30 '13 at 8:48 I was getting this error from a script tag trying to load a .js file that I had stopped using, and had deleted, but hadn't removed the script tag from my index file. –Sandy Good Mar 17 '14 at 2:33 add a comment| up vote 1 down vote To be more specific, it happened because I was setting empty to "Source Firebug Lite Extensions Firebug and Errors When things go wrong, Firebug lets you know immediately and gives you detailed and useful information about the errors in JavaScript, CSS, and XML. Firebug doctype html error in chrome Start Button On the right side of the Firefox browser's tool bar you doctype html syntax error in ie will see a little Firebug icon. This is Firebug's entry point (aka Start button). It can be used to jquery syntaxerror expected expression got ' ' doctype html open the Firebug UI, access basic commands or see whether there are any JavaScript errors on the page. No error soup Most browsers report errors by dumping them all into one big http://stackoverflow.com/questions/7714896/firebug-returns-syntax-error-in-doctype window that includes the problems with every web page you've ever visited. Firebug is kinder than that; it shows you only the errors for the page that you're looking at. Informative JavaScript errors JavaScript errors include a wealth of information about what went wrong, including a description, the file and line number, and the line of source code that caused the error. Even more importantly, http://getfirebug.com/errors if you click the arrow to expand the description you will see a complete stack trace including the values of all function arguments. Jump to the debugger Every error report has a link on its right side that points to the file and line number where the error occurred. Clicking this link will take you right to the Firebug JavaScript debugger or CSS inspector so that you can get started on solving the problem right away. Some errors also include the actual snippet of source that contains the error, which is also a link to the original file. Quick search Using the quick search box, you can filter the Firebug Console to show only the errors and messages that match the text that you searched for. As new rows are added to the console, they will only appear if they match the text in the quick search box. Filtering errors Firebug is capable of reporting errors in JavaScript, CSS, or XML files. If you only care about some of these languages, uncheck the ones you don't want to see in the Console's options menu. Error Position In case of JavaScript error
Source Firebug Lite Extensions Follow Firebug news on Twitter Firebug FAQs Installation What license does Firebug use? How do I install Firebug? Can I use Firebug on non-Firefox browsers? To which versions of Firefox is Firebug compatible? How to install Firebug https://getfirebug.com/faq/ into a clean profile? Usage Is there some basic description of how Firebug works? http://chronicles.blog.ryanrampersad.com/2008/09/syntax-error-break-on-this-error-doctype-html-public-w3cdtd-xhtml3orgtr-xhtml1-dtd-xhtml1-strictdtd/ How can I see which version of Firebug I have? Activation How do I open Firebug? How does the activation model of Firebug work? Preferences How do I reset all Firebug options? Are there options, which you can't set through the UI? Console Panel How to enable the Console panel? How does the Console panel work? Does Firebug syntax error interfere in any way with jQuery's $ shortcut? Why does console.log() not work? Why do I get the error "console is not defined"? HTML Panel How does the HTML panel work? Where is the source shown inside the HTML panel located? Why do the HTML panel contents look different than my source file? How can I save changes I made inside the HTML panel back to my source file? Why keeps the HTML html syntax error panel scrolling up? Why do the source links inside the Style side panel not refer to my CSS file? What does the number after the file name inside the Style side panel mean? CSS Panel How can I save changes I made inside the CSS panel back to my source file? Why does the CSS in the CSS panel look different to the one in my file? Script Panel Why does the Script panel claim there's no JavaScript on the page when there obviously is code? Is there an option to de-minify JavaScript? Why is there no syntax highlighting? DOM Panel What do the different colors of the variables mean? Net Panel Why are jQuery AJAX requests not listed when I filter by XHR? Extensions An extension I use conflicts with Firebug. Where should I report that? How to write a Firebug extension? Can you check the code I wrote for my Firebug extension? Miscellaneous Why doesn't Firebug integrate feature X? Why is Firebug that slow? How can I check from my website whether Firebug is enabled? Can I change the shortcuts used within Firebug? How can I participate in the Firebug project? Issues Where to get help? I can't install Firebug. What can I do? Firebug hangs itself or Firefox. Why? I found a bug
2008 This totally ambiguous error is a pretty simple fix but surprisingly, not many people have said anything about it. The error comes from Firebug. The break on this error isn't a part of the error but it is in the firebug copy dump. syntax error [Break on this error] For instance, you won't find this code while working with javascript, since it's not javascript related. It's not CSS related. It definitely has nothing to do with the server side parts of the application. What else could it be? How about ordinary html? The way I encountered this error was that I forgot to specify a src attribute value for my script tag! If your script tag has a strict xhtml doc type and you forget to specify a tag's src value, it'll yell at you. The solution is that you must specifiy a value for all attributes. Tagged: firebug, Firefox, html, unified