Lots of error while trying to run app from the source code

Question

Lots of error while trying to run app from the source code

Closed this issue 6 years ago · 6 comments

Flutter SDK: 0.5.1
Dart SDK: 2.0.0

Error message while running flutter run
`Running 'gradlew assembleDebug'...
compiler message: lib/database/database_client.dart:27:14: Error: The getter 'count' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing getter, or defining a getter or field named 'count'.
compiler message: if (song.count == null) {
compiler message: ^
compiler message: lib/database/database_client.dart:28:12: Error: The setter 'count' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing setter, or defining a setter or field named 'count'.
compiler message: song.count = 0;
compiler message: ^
compiler message: lib/database/database_client.dart:30:14: Error: The getter 'timestamp' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing getter, or defining a getter or field named 'timestamp'.
compiler message: if (song.timestamp == null) {
compiler message: ^
compiler message: lib/database/database_client.dart:31:12: Error: The setter 'timestamp' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing setter, or defining a setter or field named 'timestamp'.
compiler message: song.timestamp = 0;
compiler message: ^
compiler message: lib/database/database_client.dart:33:14: Error: The getter 'isFav' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing getter, or defining a getter or field named 'isFav'.
compiler message: if (song.isFav == null) {
compiler message: ^
compiler message: lib/database/database_client.dart:34:12: Error: The setter 'isFav' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing setter, or defining a setter or field named 'isFav'.
compiler message: song.isFav = 0;
compiler message: ^
compiler message: lib/database/database_client.dart:41:43: Error: The method 'toMap' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing method, or defining a method named 'toMap'.
compiler message: id = await _db.insert("songs", song.toMap());
compiler message: ^
compiler message: lib/database/database_client.dart:45:33: Error: The method 'toMap' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing method, or defining a method named 'toMap'.
compiler message: .update("songs", song.toMap(), where: "id= ?", whereArgs: [song.id]);
compiler message: ^
compiler message: lib/database/database_client.dart:63:48: Error: Getter not found: 'Columns'.
compiler message: await _db.query("songs", columns: Song.Columns, orderBy: "title");
compiler message: ^^^^^^^
compiler message: lib/database/database_client.dart:74:48: Error: Getter not found: 'Columns'.
compiler message: await _db.query("songs", columns: Song.Columns, where: "albumid=$id");
compiler message: ^^^^^^^
compiler message: lib/database/database_client.dart:117:23: Error: Getter not found: 'Columns'.
compiler message: columns: Song.Columns, where: "artist='$artist'");
compiler message: ^^^^^^^
compiler message: lib/database/database_client.dart:147:45: Error: The method 'toMap' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing method, or defining a method named 'toMap'.
compiler message: id = await _db.insert("recents", song.toMap());
compiler message: ^
compiler message: lib/database/database_client.dart:150:40: Error: The method 'toMap' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing method, or defining a method named 'toMap'.
compiler message: await _db.update("recents", song.toMap(),
compiler message: ^
compiler message: lib/database/database_client.dart:195:45: Error: The method 'toMap' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing method, or defining a method named 'toMap'.
compiler message: id = await _db.insert("songs", song.toMap());
compiler message: ^
compiler message: lib/database/database_client.dart:198:40: Error: The method 'toMap' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing method, or defining a method named 'toMap'.
compiler message: await _db.update("songs", song.toMap(),
compiler message: ^
compiler message: lib/pages/now_playing.dart:110:10: Error: The setter 'timestamp' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing setter, or defining a setter or field named 'timestamp'.
compiler message: song.timestamp = new DateTime.now().millisecondsSinceEpoch;
compiler message: ^
compiler message: lib/pages/now_playing.dart:111:14: Error: The getter 'count' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing getter, or defining a getter or field named 'count'.
compiler message: if (song.count == null) {
compiler message: ^
compiler message: lib/pages/now_playing.dart:112:12: Error: The setter 'count' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing setter, or defining a setter or field named 'count'.
compiler message: song.count = 0;
compiler message: ^
compiler message: lib/pages/now_playing.dart:114:12: Error: The getter 'count' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing getter, or defining a getter or field named 'count'.
compiler message: song.count++;
compiler message: ^
compiler message: lib/pages/now_playing.dart:114:12: Error: The setter 'count' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing setter, or defining a setter or field named 'count'.
compiler message: song.count++;
compiler message: ^
compiler message: lib/pages/now_playing.dart:117:18: Error: The getter 'isFav' isn't defined for the class '#lib1::Song'.
compiler message: Try correcting the name to the name of an existing getter, or defining a getter or field named 'isFav'.
compiler message: isfav = song.isFav;
compiler message: ^
Compiler failed on /home/himank/LinuxProg/GitHub/flutter-musicplayer/lib/main.dart

FAILURE: Build failed with an exception.
`
I also ran flutter packages get before, so the dependecies are satisfied.

Answer 1 · 2018-08-23T01:51:22.000Z

Is your Song class is same as in #1.
I have made few changes to Song class in flute_music_player.dart. just check if it is same or not.

Answer 2 · 2018-08-23T03:38:08.000Z

@amangautam1 thanks for the reply, and how can I go about editing packages which I have downloaded with "flutter packages get"?

Answer 3 · 2018-09-26T13:56:34.000Z

Just press ctrl, while pressing it click on Song class in the code. It will open the original plugin code, make desired changes and save.

Answer 4 · 2018-10-08T14:42:06.000Z

got it working, thanks 👍

Answer 5 · 2019-07-16T13:57:11.000Z

@himankpathak how can i solve this issue, can u help me plz buddy...
I just got same error .

Answer 6 · 2020-10-29T08:39:23.000Z

Error: The getter 'timestamp' isn't defined for the class 'Song'.

'Song' is from 'package:flute_music_player/flute_music_player.dart' ('../../flutter/.pub-cache/hosted/pub.dartlang.org/flute_music_player-0.0.6/lib/flute_music_player.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'timestamp'.
tag: _top(model).timestamp,