Command PhaseScriptExecution failed with a nonzero exit code

[RA1NO3O]

../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:17:22: Error: The parameter 'appKey' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
Try adding either an explicit non-'null' default value or the 'required' modifier.
void setup({String appKey, String channel}) {
^^^^^^
../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:17:37: Error: The parameter 'channel' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
Try adding either an explicit non-'null' default value or the 'required' modifier.
void setup({String appKey, String channel}) {
^^^^^^^
../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:41:58: Error: The parameter 'extMap' can't have a value of 'null' because of its type 'Map<String, String>', but the implicit default value is 'null'.

• 'Map' is from 'dart:core'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  void onCountEvent(String eventId, {Map<String, String> extMap}) {
  ^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:47:28: Error: The parameter 'extMap' can't have a value of 'null' because of its type 'Map<String, String>', but the implicit default value is 'null'.
• 'Map' is from 'dart:core'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  {Map<String, String> extMap}) {
  ^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:53:28: Error: The parameter 'extMap' can't have a value of 'null' because of its type 'Map<String, String>', but the implicit default value is 'null'.
• 'Map' is from 'dart:core'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  {Map<String, String> extMap}) {
  ^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:62:28: Error: The parameter 'extMap' can't have a value of 'null' because of its type 'Map<String, String>', but the implicit default value is 'null'.
• 'Map' is from 'dart:core'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  {Map<String, String> extMap}) {
  ^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:72:28: Error: The parameter 'extMap' can't have a value of 'null' because of its type 'Map<String, String>', but the implicit default value is 'null'.
• 'Map' is from 'dart:core'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  {Map<String, String> extMap}) {
  ^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:90:28: Error: The parameter 'extMap' can't have a value of 'null' because of its type 'Map<String, String>', but the implicit default value is 'null'.
• 'Map' is from 'dart:core'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  {Map<String, String> extMap}) {
  ^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:108:12: Error: The parameter 'creationTime' can't have a value of 'null' because of its type 'int', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  {int creationTime,
  ^^^^^^^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:109:14: Error: The parameter 'name' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  String name,
  ^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:110:11: Error: The parameter 'sex' can't have a value of 'null' because of its type 'int', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  int sex,
  ^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:111:11: Error: The parameter 'paid' can't have a value of 'null' because of its type 'int', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  int paid,
  ^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:112:14: Error: The parameter 'birthdate' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  String birthdate,
  ^^^^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:113:14: Error: The parameter 'phone' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  String phone,
  ^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:114:14: Error: The parameter 'email' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  String email,
  ^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:115:14: Error: The parameter 'weiboID' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  String weiboID,
  ^^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:116:14: Error: The parameter 'wechatID' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  String wechatID,
  ^^^^^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:117:14: Error: The parameter 'qqID' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  String qqID,
  ^^^^
  ../../../flutter/.pub-cache/hosted/pub.dartlang.org/janalytics-2.0.7/lib/janalytics.dart:118:27: Error: The parameter 'extMap' can't have a value of 'null' because of its type 'Map<String, String>', but the implicit default value is 'null'.
• 'Map' is from 'dart:core'.
  Try adding either an explicit non-'null' default value or the 'required' modifier.
  Map<String, String> extMap}) async {
  ^^^^^^

Command PhaseScriptExecution failed with a nonzero exit code