Jihar Al Gifari

go build gopkg.in/h2non/bimg.v1: invalid flag in pkg-config --cflags: -Xpreprocessor

5

my `go env` ```bash GO111MODULE="on" GOARCH="amd64" GOBIN="" GOCACHE="/Users/zzz/Library/Caches/go-build" GOENV="/Users/zzz/Library/Application Support/go/env" GOEXE="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="darwin" GOINSECURE="" GONOPROXY="" GONOSUMDB="" GOOS="darwin" GOPATH="/Users/zzz/go" GOPRIVATE="" GOPROXY="direct" GOROOT="/usr/local/Cellar/go/1.14.2_1/libexec" GOSUMDB="off" GOTMPDIR="" GOTOOLDIR="/usr/local/Cellar/go/1.14.2_1/libexec/pkg/tool/darwin_amd64" GCCGO="gccgo" AR="ar" CC="clang" CXX="clang++" CGO_ENABLED="1"...

Class constructor IndexedDBLocalPersistence cannot be invoked without 'new'

1

TypeError: Class constructor IndexedDBLocalPersistence cannot be invoked without 'new' dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/operations.dart 462:37 _checkAndCall dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/operations.dart 555:39 dcall https://www.gstatic.com/firebasejs/10.7.0/firebase-auth.js 1:48595 _getInstance https://www.gstatic.com/firebasejs/10.7.0/firebase-auth.js 1:144495 _initializeAuthInstance https://www.gstatic.com/firebasejs/10.7.0/firebase-auth.js 1:144643 instanceFactory https://www.gstatic.com/firebasejs/10.7.0/firebase-app.js 977:39 getOrInitializeService https://www.gstatic.com/firebasejs/10.7.0/firebase-app.js 921:31 initialize...

**here's the code** ``` NotificationListener( onNotification: (notif) { printInfo(info: notif.metrics.pixels.toString()); printInfo(info: notif.metrics.maxScrollExtent.toString()); if (notif.metrics.pixels >= notif.metrics.maxScrollExtent - 200) { if (kDebugMode) { print('load more data'); } loadItems(memberId: widget.memberId); } return...

MissingPluginException (MissingPluginException(No implementation found for method checkPermissionStatus on channel flutter.baseflow.com/permissions/methods))

1

## 💬 Questions and Help For questions or help we recommend checking: - The [Flutter tag in Stack Overflow](https://stackoverflow.com/questions/tagged/flutter) ```flutter onTap: () async { List contacts = await ContactsPlugin().getContacts(); print(contacts);...