Observable' is not assignable to type 'AngularFireList'
1
I am working with Angular7, Angularfire2 5.1.0 and Firebase 5.5.8. After code a demo app I had the error:
"ERROR in src/app/app.component.ts(13,5): error TS2322: Type
'(events?: ChildEvent) => Observable<>' is not assignable to
type 'AngularFireList<>'. Property 'query' is missing in type
'(events?: ChildEvent) => Observable<>'."
angular firebase angularfire2 angularfire angular7
edited Nov 14 '18 at 20:47
Seanny123
2,46443565
asked Nov 14 '18 at 15:05
Beatriz ICBeatriz IC
61
add a comment |
1
I am working with Angular7, Angularfire2 5.1.0 and Firebase 5.5.8. After code a demo app I had the error:
"ERROR in src/app/app.component.ts(13,5): error TS2322: Type
'(events?: ChildEvent) => Observable<>' is not assignable to
type 'AngularFireList<>'. Property 'query' is missing in type
'(events?: ChildEvent) => Observable<>'."
angular firebase angularfire2 angularfire angular7
edited Nov 14 '18 at 20:47
Seanny123
2,46443565
asked Nov 14 '18 at 15:05
Beatriz ICBeatriz IC
61
you should copy/paste your code and not take a picture
– Christophe Gudlake
Nov 14 '18 at 15:17
More constructive comment : you must subscribe to your AngularFireList
– Christophe Gudlake
Nov 14 '18 at 15:17
add a comment |
1
1
1
I am working with Angular7, Angularfire2 5.1.0 and Firebase 5.5.8. After code a demo app I had the error:
"ERROR in src/app/app.component.ts(13,5): error TS2322: Type
'(events?: ChildEvent) => Observable<>' is not assignable to
type 'AngularFireList<>'. Property 'query' is missing in type
'(events?: ChildEvent) => Observable<>'."
angular firebase angularfire2 angularfire angular7
edited Nov 14 '18 at 20:47
Seanny123
2,46443565
asked Nov 14 '18 at 15:05
Beatriz ICBeatriz IC
61
I am working with Angular7, Angularfire2 5.1.0 and Firebase 5.5.8. After code a demo app I had the error:
"ERROR in src/app/app.component.ts(13,5): error TS2322: Type
'(events?: ChildEvent) => Observable<>' is not assignable to
type 'AngularFireList<>'. Property 'query' is missing in type
'(events?: ChildEvent) => Observable<>'."
angular firebase angularfire2 angularfire angular7
angular firebase angularfire2 angularfire angular7
edited Nov 14 '18 at 20:47
Seanny123
2,46443565
asked Nov 14 '18 at 15:05
Beatriz ICBeatriz IC
61
edited Nov 14 '18 at 20:47
Seanny123
2,46443565
asked Nov 14 '18 at 15:05
Beatriz ICBeatriz IC
61
edited Nov 14 '18 at 20:47
Seanny123
2,46443565
edited Nov 14 '18 at 20:47
Seanny123
2,46443565
edited Nov 14 '18 at 20:47
Seanny123
2,46443565
2,46443565
asked Nov 14 '18 at 15:05
Beatriz ICBeatriz IC
61
asked Nov 14 '18 at 15:05
Beatriz ICBeatriz IC
61
asked Nov 14 '18 at 15:05
Beatriz ICBeatriz IC
61
61
you should copy/paste your code and not take a picture
– Christophe Gudlake
Nov 14 '18 at 15:17
More constructive comment : you must subscribe to your AngularFireList
– Christophe Gudlake
Nov 14 '18 at 15:17
add a comment |
you should copy/paste your code and not take a picture
– Christophe Gudlake
Nov 14 '18 at 15:17
More constructive comment : you must subscribe to your AngularFireList
– Christophe Gudlake
Nov 14 '18 at 15:17
you should copy/paste your code and not take a picture
– Christophe Gudlake
Nov 14 '18 at 15:17
you should copy/paste your code and not take a picture
– Christophe Gudlake
Nov 14 '18 at 15:17
More constructive comment : you must subscribe to your AngularFireList
– Christophe Gudlake
Nov 14 '18 at 15:17
More constructive comment : you must subscribe to your AngularFireList
– Christophe Gudlake
Nov 14 '18 at 15:17
add a comment |
1 Answer
1
active
oldest
votes
0
I said you must subscribe. Here is an example:
this.db.list('/customers').valueChanges().subscribe((datas) => console.log("datas", datas) ,(err)=> console.log("probleme : ", err) );
answered Nov 14 '18 at 15:20
Christophe GudlakeChristophe Gudlake
715527
Hi Christophe Gudlake. Thank you for your help. I am new in angular and I don't know yet how work fine with this technology. Could you help me adding an example using my code please? Thank you.
– Beatriz IC
Nov 15 '18 at 10:51
Edit your question with a code snippet and I will. But I wint start from your screen shot
– Christophe Gudlake
Nov 15 '18 at 12:46
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
I said you must subscribe. Here is an example:
this.db.list('/customers').valueChanges().subscribe((datas) => console.log("datas", datas) ,(err)=> console.log("probleme : ", err) );
answered Nov 14 '18 at 15:20
Christophe GudlakeChristophe Gudlake
715527
Hi Christophe Gudlake. Thank you for your help. I am new in angular and I don't know yet how work fine with this technology. Could you help me adding an example using my code please? Thank you.
– Beatriz IC
Nov 15 '18 at 10:51
Edit your question with a code snippet and I will. But I wint start from your screen shot
– Christophe Gudlake
Nov 15 '18 at 12:46
add a comment |
0
I said you must subscribe. Here is an example:
this.db.list('/customers').valueChanges().subscribe((datas) => console.log("datas", datas) ,(err)=> console.log("probleme : ", err) );
answered Nov 14 '18 at 15:20
Christophe GudlakeChristophe Gudlake
715527
Hi Christophe Gudlake. Thank you for your help. I am new in angular and I don't know yet how work fine with this technology. Could you help me adding an example using my code please? Thank you.
– Beatriz IC
Nov 15 '18 at 10:51
Edit your question with a code snippet and I will. But I wint start from your screen shot
– Christophe Gudlake
Nov 15 '18 at 12:46
add a comment |
0
0
0
I said you must subscribe. Here is an example:
this.db.list('/customers').valueChanges().subscribe((datas) => console.log("datas", datas) ,(err)=> console.log("probleme : ", err) );
answered Nov 14 '18 at 15:20
Christophe GudlakeChristophe Gudlake
715527
I said you must subscribe. Here is an example:
this.db.list('/customers').valueChanges().subscribe((datas) => console.log("datas", datas) ,(err)=> console.log("probleme : ", err) );
answered Nov 14 '18 at 15:20
Christophe GudlakeChristophe Gudlake
715527
answered Nov 14 '18 at 15:20
Christophe GudlakeChristophe Gudlake
715527
answered Nov 14 '18 at 15:20
Christophe GudlakeChristophe Gudlake
715527
answered Nov 14 '18 at 15:20
Christophe GudlakeChristophe Gudlake
715527
715527
Hi Christophe Gudlake. Thank you for your help. I am new in angular and I don't know yet how work fine with this technology. Could you help me adding an example using my code please? Thank you.
– Beatriz IC
Nov 15 '18 at 10:51
Edit your question with a code snippet and I will. But I wint start from your screen shot
– Christophe Gudlake
Nov 15 '18 at 12:46
add a comment |
Hi Christophe Gudlake. Thank you for your help. I am new in angular and I don't know yet how work fine with this technology. Could you help me adding an example using my code please? Thank you.
– Beatriz IC
Nov 15 '18 at 10:51
Edit your question with a code snippet and I will. But I wint start from your screen shot
– Christophe Gudlake
Nov 15 '18 at 12:46
Hi Christophe Gudlake. Thank you for your help. I am new in angular and I don't know yet how work fine with this technology. Could you help me adding an example using my code please? Thank you.
– Beatriz IC
Nov 15 '18 at 10:51
Hi Christophe Gudlake. Thank you for your help. I am new in angular and I don't know yet how work fine with this technology. Could you help me adding an example using my code please? Thank you.
– Beatriz IC
Nov 15 '18 at 10:51
Edit your question with a code snippet and I will. But I wint start from your screen shot
– Christophe Gudlake
Nov 15 '18 at 12:46
Edit your question with a code snippet and I will. But I wint start from your screen shot
– Christophe Gudlake
Nov 15 '18 at 12:46
add a comment |
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you should copy/paste your code and not take a picture
– Christophe Gudlake
Nov 14 '18 at 15:17
More constructive comment : you must subscribe to your AngularFireList
– Christophe Gudlake
Nov 14 '18 at 15:17