@rodrigoguariento wrote:
Does someone know how to solve it? Or what is causing this error? The only thing that I know explain is that this error occurs after
return this.http.get<string>(url, { headers: headers }).toPromise();and before.then(...as usual. This code runs fine for the first time, after close the current Page, and reopening it after, is when it occurs.VM2550 ion-dev.js:157 ERROR TypeError: Cannot read property 'updateOn' of null at VM2554 vendor.js:23961 at Array.forEach (<anonymous>) at syncPendingControls (VM2554 vendor.js:23959) at FormGroupDirective.onSubmit (VM2554 vendor.js:28244) at Object.eval [as handleEvent] (VM2644 InstrutoresPagamentosCadastroPage.ngfactory.js:544) at Object.handleEvent (VM2554 vendor.js:13963) at Object.handleEvent (VM2554 vendor.js:14695) at dispatchEvent (VM2554 vendor.js:10378) at VM2554 vendor.js:11003 at HTMLFormElement.<anonymous> (VM2554 vendor.js:47482) (anonymous) @ VM2550 ion-dev.js:157 defaultErrorLogger @ VM2554 vendor.js:1823 ErrorHandler.handleError @ VM2554 vendor.js:1884 IonicErrorHandler.handleError @ VM2554 vendor.js:162090 dispatchEvent @ VM2554 vendor.js:10382 (anonymous) @ VM2554 vendor.js:11003 (anonymous) @ VM2554 vendor.js:47482 t.invokeTask @ VM2553 polyfills.js:3 onInvokeTask @ VM2554 vendor.js:5125 t.invokeTask @ VM2553 polyfills.js:3 r.runTask @ VM2553 polyfills.js:3 e.invokeTask @ VM2553 polyfills.js:3 p @ VM2553 polyfills.js:2 v @ VM2553 polyfills.js:2 Navigated to http://localhost:8100/?
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