IONIC | Nav button missing, after switching layout

@abdulaleem_systems wrote:

I am working on application, which supports 2 languages:

1. English
2. Arabic

In my application, i have setting screen, where user can change language:

Step 1: ( Setting Screen)

ionic_1.png1366x768 127 KB

Step 2:
When i press the Arabic button, my app changes its layout to arabic.

ionic_2_1.png1366x768 139 KB

Everything works fine till now.

Step 3:

The issue is after switching to arabic layout, i want to switch back to english layout, my app crashes and top nav button is gone.

ionic_3.png1366x768 187 KB

below are the logs:

Error: buttonEle is null
.compile/<.pre@http://localhost:8100/lib/ionic/js/ionic.bundle.js:57091:11
invokeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:17482:9
nodeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16961:1
compositeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16373:13
nodeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16977:1
compositeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16373:13
nodeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16977:1
compositeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16373:13
compositeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16377:13
publicLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16248:30
createBoundTranscludeFn/boundTranscludeFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16392:1
controllersBoundTransclude@http://localhost:8100/lib/ionic/js/ionic.bundle.js:17009:18
ngIfWatchAction@http://localhost:8100/lib/ionic/js/ionic.bundle.js:32644:15
$RootScopeProvider/this.$get$RootScopeProvider/this.$get@http://localhost:8100/lib/ionic/js/ionic.bundle.js:57605:7
createEventHandler/eventHandler@http://localhost:8100/lib/ionic/js/ionic.bundle.js:12103:9
triggerMouseEvent@http://localhost:8100/lib/ionic/js/ionic.bundle.js:2870:3
tapClick@http://localhost:8100/lib/ionic/js/ionic.bundle.js:2859:3
tapMouseUp@http://localhost:8100/lib/ionic/js/ionic.bundle.js:2932:5
ionic.bundle.js:21162:18

Error: spanEle is null
.compile/<.pre@http://localhost:8100/lib/ionic/js/ionic.bundle.js:57241:13
invokeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:17482:9
nodeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16961:1
compositeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16373:13
nodeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16977:1
compositeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16373:13
nodeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16977:1
compositeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16373:13
compositeLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16377:13
publicLinkFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16248:30
createBoundTranscludeFn/boundTranscludeFn@http://localhost:8100/lib/ionic/js/ionic.bundle.js:16392:1
controllersBoundTransclude@http://localhost:8100/lib/ionic/js/ionic.bundle.js:17009:18
ngIfWatchAction@http://localhost:8100/lib/ionic/js/ionic.bundle.js:32644:15
$RootScopeProvider/this.$get$RootScopeProvider/this.$get@http://localhost:8100/lib/ionic/js/ionic.bundle.js:57605:7
createEventHandler/eventHandler@http://localhost:8100/lib/ionic/js/ionic.bundle.js:12103:9
triggerMouseEvent@http://localhost:8100/lib/ionic/js/ionic.bundle.js:2870:3
tapClick@http://localhost:8100/lib/ionic/js/ionic.bundle.js:2859:3
tapMouseUp@http://localhost:8100/lib/ionic/js/ionic.bundle.js:2932:5

Can anyone please let me know, whats the issue.

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