Runtime disposed, cannot fire event 'click'

Hi All,

Some times when I start the application, am getting the below logs and button click is not firing (login, cancel etc). Its working normal when I start the application again. What could be possible reason for this kind of behavior..?

[WARN][V8Object(  970)] Runtime disposed, cannot fire event 'click'
[WARN][V8Object(  970)] Runtime disposed, cannot set property 'value'
[WARN][V8Object(  970)] Runtime disposed, cannot fire event 'change'
[WARN][V8Object(  970)] Runtime disposed, cannot set property 'value'
[WARN][V8Object(  970)] Runtime disposed, cannot fire event 'return'
[WARN][V8Object(  970)] Runtime disposed, cannot fire event 'blur'
[WARN][V8Object(  970)] Runtime disposed, cannot fire event 'focus'
[WARN][V8Object(  970)] Runtime disposed, cannot set property 'value'