palorotolo

/C:/SDK/FlutterSDK/flutter_windows_2.10.0-stable/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_datetime_picker-1.5.1/lib/flutter_datetime_picker.dart:311:32: Warning: Operand of null-aware operation '??' has type 'Color' which excludes null. - 'Color' is from 'dart:ui'. color: theme.backgroundColor ?? Colors.white,

http://p1.hmq40.cn/t/qwF

> 我也遇到了同样的问题，以下是错误的日志。 `01-20 11:35:20.079 11581-11723/dankal.cn.ali_mpass_demo I/mynet_RpcInvoker: [URGENT_DISP_1] ThreadId=[1594] invoke. object=[com.alipay.mobileappcommon.biz.rpc.dynamic.UnionResourceFacade] methodName=[getUnionResource] 01-20 11:35:20.103 11581-11723/dankal.cn.ali_mpass_demo D/mynet_RpcInvoker: [URGENT_DISP_1] [getSignData] sign content: Operation-Type=alipay.client.getUnionResource&Request-Data=CAASIE9ORVgyOEI1N0JGMTYxNjEwX0FORFJPSUQtZGFua2FsGgMxLjAiAzEuMCoYV0RiSXRPK0ZFRUVEQUpvN0JLZGZTRnAyMh8yMDAxMTcxNzE0NDg5MTN8ODYxMzM3MDMxMzI4ODIwOgMzNjBCCDE1MDUtQTAxSAFSDW1wYWFzX2RlZmF1bHRaAjIzYgM2LjBqDURhbmthbC1Nb2JpbGVyAnt9ehUIBDIRCgVhcHBpZBIIMjAyMDAxMTaCAQZ1c2VySWSKAR1hcm02NC12OGEsYXJtZWFiaS12N2EsYXJtZWFiaZIBAzM2MA==&Ts=M/11E4c 01-20 11:35:20.374 11581-11723/dankal.cn.ali_mpass_demo E/SecurityManager: [URGENT_DISP_1] [signature] Exception: com.alibaba.wireless.security.open.SecException: ErrorCode =...

但有时候 baseActivity 已经继承别的框架的了……