Expect FLOW_CREATE_NODE 页面打不开。模拟器真机都出现

页面刚开始都是可以打开的，但是来回切换后，就出现了：

Expect FLOW_CREATE_NODE but get another

VM3326:2 webviewScriptError

Expect FLOW_CREATE_NODE but get another

Error: Expect FLOW_CREATE_NODE but get another

    at e.value (http://127.0.0.1:37270/\_\_pageframe\_\_/\_\_dev\_\_/WAWebview.js:20:26389)

    at http://127.0.0.1:37270/\_\_pageframe\_\_/\_\_dev\_\_/WAWebview.js:20:26726

    at Array.forEach (<anonymous>)

    at e.value (http://127.0.0.1:37270/\_\_pageframe\_\_/\_\_dev\_\_/WAWebview.js:20:26698)

    at http://127.0.0.1:37270/\_\_pageframe\_\_/\_\_dev\_\_/WAWebview.js:20:26726

    at Array.forEach (<anonymous>)

    at e.value (http://127.0.0.1:37270/\_\_pageframe\_\_/\_\_dev\_\_/WAWebview.js:20:26698)

    at http://127.0.0.1:37270/\_\_pageframe\_\_/\_\_dev\_\_/WAWebview.js:20:26726

    at Array.forEach (<anonymous>)

    at e.value (http://127.0.0.1:37270/\_\_pageframe\_\_/\_\_dev\_\_/WAWebview.js:20:26698)

VM3328:2 Error: Expect END descriptor with depth 0 but get another

无法定位问题。

真机和模拟器工具上都出现。求解