I also have found this problem, i found the sample of the module-zero project works well, so replace the angularjs (1.4.0) to angularjs (1.3.2). everything is ok. angularjs 1.3.2 + angularjs-ui-bootstrap 0.13.0 works well angularjs 1.4.0 + angularjs-ui-bootstrap 0.13.0 has problem