UI-grid 4.7.1始终获取（错误：无法获取模板ui-grid / cellEditor：[object Object]）

Question

我总是得到

angular.js:12722 Error: Could not get template ui-grid/cellEditor: [object Object]
    at ui-grid.core.js:11141
    at processQueue (angular.js:14991)
    at angular.js:15007
    at Scope.$eval (angular.js:16251)
    at Scope.$digest (angular.js:16069)
    at Scope.$apply (angular.js:16359)
    at done (angular.js:10791)
    at completeRequest (angular.js:10989)
    at XMLHttpRequest.requestLoaded (angular.js:10930)

我该如何解决？