A view can only be associated with at most one view controller at a time! View <CCEAGLView: 0x10ba05a60; frame = (0 0; 693 320); autoresize = W+H; layer = <CAEAGLLayer: 0x282b88960>> is associated with <RootViewController: 0x10b808a80>.

Creator 2.x
#1

cocos creator 2.4.3
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A view can only be associated with at most one view controller at a time! View <CCEAGLView: 0x10ba05a60; frame = (0 0; 693 320); autoresize = W+H; layer = <CAEAGLLayer: 0x282b88960>> is associated with <RootViewController: 0x10b808a80>. Clear this association before associating this view with <RootViewController: 0x10b917250>.