Blank home page

[bdecarne]

Hi,

On my 0.90.6 installation with only 1 node and 1 index i've got a blank home page. There is a javavascript error in app.js line 3038 :

Uncaught TypeError: Cannot read property 'attributes' of undefined 

Content of the "node" object :

node: Object
     cluster: undefined
     master_node: false
     name: "Unassigned"
     routings: Array[1]
     stats: undefined

[enumag]

Hi, I also encountered this issue just now. Not always though. Sometimes ES head loads fine but in about 9/10 cases I got blank page.

Error from debugger says: TypeError: this.statEl.text(...).css is not a function on app.js:3996.

The whole line looks like this:

this.statEl.text( i18n.text("Header.ClusterNotConnected") ).css("background", "grey");

I've installed ES head just today so it should be up to date.

[enumag]

Also it seems to be Firefox-only issue.

[huchenme]

this issue appears again in Chrome

[philipskokoh]

@huchenme: which elasticsearch version are you using?

[huchenme]

2.1.1

[philipskokoh]

If you open Chrome developer tools (Ctrl+Shift+I), do you see any error messages?

[huchenme]

@philipskokoh I see Uncaught TypeError: this.statEl.text(...).css is not a function error

[philipskokoh]

Hmm.. I tested using elasticsearch 2.1.1. It works well on my side.

[philipskokoh]

@huchenme: I am unable to replicate your problem. Any more messages you see before that error?
You can try to install the elasticsearch-head plugin again, you may not install the latest version.

[huchenme]

@philipskokoh no, it is working in Safari, but in Chrome it is blank, console only have that message

[jthiesse]

@philipskokoh I have the exact same behavior as @huchenme. Strange error in Chrome but loads fine in Safari. Version 2.1.1

[andyskipper]

I have this issue in Chrome as well - ES version 2.2.0, fresh install 20 minutes ago.

[andyskipper]

Just found the cause of this - if you have a Chrome extension such as Proper Blocker, it adds a script tag to the body. The i18n library used for translations mistakes this extra script tag for the one defining its dataset-langs attribute, hence can't load the translation strings.

The i18n library included is pretty fragile, and I'd suggest future versions look at alternatives.

TL;DR Disable Chrome extensions such as adblockers temporarily, as they may be inserting script tags which kill the localisation.

[mobz]

@andyskipper I wonder if you could try running es with this patch to see if it fixes the script injection problem.
fix.92.patch.txt

( you can apply the patch with git apply fix.92.patch.txt in the root folder of elasticsearch-head