gistfile1.txt

ERROR Error: Uncaught (in promise): TypeError: Object prototype may only be an Object or null: undefined
TypeError: Object prototype may only be an Object or null: undefined
    at setPrototypeOf (<anonymous>)
    at __extends (flow-page-provider.service.ts:7)
    at eval (flow-page-provider.service.ts:10)
    at eval (flow-page-provider.service.ts:153)
    at Object.../../../../../src/app/integration/edit-page/providers/flow-page-provider.service.ts (integration.module.chunk.js:309)
    at __webpack_require__ (inline.bundle.js:55)
    at eval (index.ts:2)
    at Object.../../../../../src/app/integration/edit-page/providers/index.ts (integration.module.chunk.js:317)
    at __webpack_require__ (inline.bundle.js:55)
    at eval (index.ts:5)
    at setPrototypeOf (<anonymous>)
    at __extends (flow-page-provider.service.ts:7)
    at eval (flow-page-provider.service.ts:10)
    at eval (flow-page-provider.service.ts:153)
    at Object.../../../../../src/app/integration/edit-page/providers/flow-page-provider.service.ts (integration.module.chunk.js:309)
    at __webpack_require__ (inline.bundle.js:55)
    at eval (index.ts:2)
    at Object.../../../../../src/app/integration/edit-page/providers/index.ts (integration.module.chunk.js:317)
    at __webpack_require__ (inline.bundle.js:55)
    at eval (index.ts:5)
    at resolvePromise (zone.js:809)
    at resolvePromise (zone.js:775)
    at eval (zone.js:858)
    at ZoneDelegate.invokeTask (zone.js:421)
    at Object.onInvokeTask (core.js:4724)
    at ZoneDelegate.invokeTask (zone.js:420)
    at Zone.runTask (zone.js:188)
    at drainMicroTaskQueue (zone.js:595)
    at <anonymous>