Uncaught TypeError: Cannot read property 'src' of null

Question

Uncaught TypeError: Cannot read property 'src' of null

Gamemorize opened this issue 10 years ago · comments

FIRST of all THANKS!

I have an iframe from the same website generating this message and then the mutationObserver warning spewing out.

the src of the iframe is not dynamic, and the iframe shows the correct source, its just that these warnings appear in the console log (chrome)

I tried to change checkOrigin to false but the 'src' of null means this fails too. (if I have understood correctly why)

Uncaught TypeError: Cannot read property 'src' of null iframeResizer.min.js:8
[iFrameSizer][tacticsStripIFrame] Unexpected message ([iFrameSizer]tacticsStripIFrame:759:1498:init) iframeResizer.contentWindow.min.js:9
[iFrameSizer][tacticsStripIFrame] Unexpected message ([iFrameSizer]tacticsStripIFrame:758:554:mutationObserver) iframeResizer.contentWindow.min.js:9
[iFrameSizer][tacticsStripIFrame] Unexpected message ([iFrameSizer]tacticsStripIFrame:757:554:mutationObserver) iframeResizer.contentWindow.min.js:9
[iFrameSizer][tacticsStripIFrame] Unexpected message ([iFrameSizer]tacticsStripIFrame:756:554:mutationObserver) iframeResizer.contentWindow.min.js:9
[iFrameSizer][tacticsStripIFrame] Unexpected message ([iFrameSizer]tacticsStripIFrame:754:554:mutationObserver)
etc etc

What other imformation could I supply to help?

ALSO... i am not sure if this related, but I have the iframe height slowly decreasing at the bottom, it appears it is creeping up as the seconds tick by.

David J. Bradshaw · Answer 1 · Wed Apr 30 2014 19:55:50 GMT+0800 (China Standard Time)

Hi,

Do you have this online somewhere I can take a look at, or a version you could email me?

Also can you paste in the the complete log before the error message and I'll take a look.

D.

David J. Bradshaw · Answer 2 · Wed Apr 30 2014 19:57:37 GMT+0800 (China Standard Time)

Also are you using v2.4.3?

Gamemorize · Answer 3 · Wed Apr 30 2014 23:15:49 GMT+0800 (China Standard Time)

I'm using the latest version. I will send you a PM with a live link!

David J. Bradshaw · Answer 4 · Wed Apr 30 2014 23:26:55 GMT+0800 (China Standard Time)

Can you turn the logging on please.

David J. Bradshaw · Answer 5 · Wed Apr 30 2014 23:32:14 GMT+0800 (China Standard Time)

OK, the problem is that you need to load the second JS file into the iFrame, not the host page.

Gamemorize · Answer 6 · Wed Apr 30 2014 23:35:24 GMT+0800 (China Standard Time)

OK, thanks! Not at desk right now, will confrim asap. Sorry for my mistake, And thanks again for this and your help!

Gamemorize · Answer 7 · Thu May 01 2014 14:42:26 GMT+0800 (China Standard Time)

Ah, the reason I included BOTH files in the header is that there will be an iframe in an iframe. So I automatically included both files in the common header file. Are nested iframes not possible for now?

David J. Bradshaw · Answer 8 · Thu May 01 2014 16:13:55 GMT+0800 (China Standard Time)

In theory they should work and you can ignore that warning.

Gamemorize · Answer 9 · Thu May 01 2014 17:03:39 GMT+0800 (China Standard Time)

Thanks, sorry I hadn-t seen your reply when I reposted a specific query (issue 35).