Type 'Post[]' is not assignable to type 'Observable': error TS2322











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0
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I have googled both the message and error and it seems the issue I keep finding is not what I am dealing with.



I am an angular noob and feel I am finally close to getting my service wired up.



I am getting the above error on my component



it will squawk at the this.posts below.



 getPosts() {
this.postsService.get()
.subscribe((data: Post) => this.posts = data);};


and my service in case theres an issue there.



public get(): Observable<Post> {
return this.http
.get<Post>(this.accessPointUrl);}


Someone save my morning please!










share|improve this question


















  • 1




    What type is this.posts? I'm guessing Observable<Post>?
    – user184994
    Nov 8 at 11:52






  • 1




    @JeffLongo Change the type of this.posts from posts: Observable<Post> to posts: Post
    – user184994
    Nov 8 at 12:02






  • 1




    Add pipe operator in your service - that will help this.http.get<Post>(this.accessPointUrl).pipe();
    – Rahul
    Nov 8 at 12:08






  • 1




    In that case, change the type back to Observable<Post>, and remove the subscribe, so it becomes this.posts = this.postsService.get()
    – user184994
    Nov 8 at 12:09






  • 1




    When you say it's logging undefined, where are you logging? Is it inside the subscribe function, or outside? Because the code is asynchronous, so if you try to log it outside of the subscribe function it will never work
    – user184994
    Nov 8 at 12:21















up vote
0
down vote

favorite












I have googled both the message and error and it seems the issue I keep finding is not what I am dealing with.



I am an angular noob and feel I am finally close to getting my service wired up.



I am getting the above error on my component



it will squawk at the this.posts below.



 getPosts() {
this.postsService.get()
.subscribe((data: Post) => this.posts = data);};


and my service in case theres an issue there.



public get(): Observable<Post> {
return this.http
.get<Post>(this.accessPointUrl);}


Someone save my morning please!










share|improve this question


















  • 1




    What type is this.posts? I'm guessing Observable<Post>?
    – user184994
    Nov 8 at 11:52






  • 1




    @JeffLongo Change the type of this.posts from posts: Observable<Post> to posts: Post
    – user184994
    Nov 8 at 12:02






  • 1




    Add pipe operator in your service - that will help this.http.get<Post>(this.accessPointUrl).pipe();
    – Rahul
    Nov 8 at 12:08






  • 1




    In that case, change the type back to Observable<Post>, and remove the subscribe, so it becomes this.posts = this.postsService.get()
    – user184994
    Nov 8 at 12:09






  • 1




    When you say it's logging undefined, where are you logging? Is it inside the subscribe function, or outside? Because the code is asynchronous, so if you try to log it outside of the subscribe function it will never work
    – user184994
    Nov 8 at 12:21













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I have googled both the message and error and it seems the issue I keep finding is not what I am dealing with.



I am an angular noob and feel I am finally close to getting my service wired up.



I am getting the above error on my component



it will squawk at the this.posts below.



 getPosts() {
this.postsService.get()
.subscribe((data: Post) => this.posts = data);};


and my service in case theres an issue there.



public get(): Observable<Post> {
return this.http
.get<Post>(this.accessPointUrl);}


Someone save my morning please!










share|improve this question













I have googled both the message and error and it seems the issue I keep finding is not what I am dealing with.



I am an angular noob and feel I am finally close to getting my service wired up.



I am getting the above error on my component



it will squawk at the this.posts below.



 getPosts() {
this.postsService.get()
.subscribe((data: Post) => this.posts = data);};


and my service in case theres an issue there.



public get(): Observable<Post> {
return this.http
.get<Post>(this.accessPointUrl);}


Someone save my morning please!







angular typescript






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 8 at 11:50









Jeff Longo

6210




6210








  • 1




    What type is this.posts? I'm guessing Observable<Post>?
    – user184994
    Nov 8 at 11:52






  • 1




    @JeffLongo Change the type of this.posts from posts: Observable<Post> to posts: Post
    – user184994
    Nov 8 at 12:02






  • 1




    Add pipe operator in your service - that will help this.http.get<Post>(this.accessPointUrl).pipe();
    – Rahul
    Nov 8 at 12:08






  • 1




    In that case, change the type back to Observable<Post>, and remove the subscribe, so it becomes this.posts = this.postsService.get()
    – user184994
    Nov 8 at 12:09






  • 1




    When you say it's logging undefined, where are you logging? Is it inside the subscribe function, or outside? Because the code is asynchronous, so if you try to log it outside of the subscribe function it will never work
    – user184994
    Nov 8 at 12:21














  • 1




    What type is this.posts? I'm guessing Observable<Post>?
    – user184994
    Nov 8 at 11:52






  • 1




    @JeffLongo Change the type of this.posts from posts: Observable<Post> to posts: Post
    – user184994
    Nov 8 at 12:02






  • 1




    Add pipe operator in your service - that will help this.http.get<Post>(this.accessPointUrl).pipe();
    – Rahul
    Nov 8 at 12:08






  • 1




    In that case, change the type back to Observable<Post>, and remove the subscribe, so it becomes this.posts = this.postsService.get()
    – user184994
    Nov 8 at 12:09






  • 1




    When you say it's logging undefined, where are you logging? Is it inside the subscribe function, or outside? Because the code is asynchronous, so if you try to log it outside of the subscribe function it will never work
    – user184994
    Nov 8 at 12:21








1




1




What type is this.posts? I'm guessing Observable<Post>?
– user184994
Nov 8 at 11:52




What type is this.posts? I'm guessing Observable<Post>?
– user184994
Nov 8 at 11:52




1




1




@JeffLongo Change the type of this.posts from posts: Observable<Post> to posts: Post
– user184994
Nov 8 at 12:02




@JeffLongo Change the type of this.posts from posts: Observable<Post> to posts: Post
– user184994
Nov 8 at 12:02




1




1




Add pipe operator in your service - that will help this.http.get<Post>(this.accessPointUrl).pipe();
– Rahul
Nov 8 at 12:08




Add pipe operator in your service - that will help this.http.get<Post>(this.accessPointUrl).pipe();
– Rahul
Nov 8 at 12:08




1




1




In that case, change the type back to Observable<Post>, and remove the subscribe, so it becomes this.posts = this.postsService.get()
– user184994
Nov 8 at 12:09




In that case, change the type back to Observable<Post>, and remove the subscribe, so it becomes this.posts = this.postsService.get()
– user184994
Nov 8 at 12:09




1




1




When you say it's logging undefined, where are you logging? Is it inside the subscribe function, or outside? Because the code is asynchronous, so if you try to log it outside of the subscribe function it will never work
– user184994
Nov 8 at 12:21




When you say it's logging undefined, where are you logging? Is it inside the subscribe function, or outside? Because the code is asynchronous, so if you try to log it outside of the subscribe function it will never work
– user184994
Nov 8 at 12:21












2 Answers
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up vote
0
down vote













just return the http.



return this.http
.get(this.accessPointUrl);}


Declare the type of posts as post



posts: Post;





share|improve this answer




























    up vote
    0
    down vote













    There are two options you either change your posts variable to Post
    or you dont subscribe to the get() method of your service and directly assign it to your observable variable like this:



    this.posts = this.postsService.get();





    share|improve this answer





















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      2 Answers
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      2 Answers
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      up vote
      0
      down vote













      just return the http.



      return this.http
      .get(this.accessPointUrl);}


      Declare the type of posts as post



      posts: Post;





      share|improve this answer

























        up vote
        0
        down vote













        just return the http.



        return this.http
        .get(this.accessPointUrl);}


        Declare the type of posts as post



        posts: Post;





        share|improve this answer























          up vote
          0
          down vote










          up vote
          0
          down vote









          just return the http.



          return this.http
          .get(this.accessPointUrl);}


          Declare the type of posts as post



          posts: Post;





          share|improve this answer












          just return the http.



          return this.http
          .get(this.accessPointUrl);}


          Declare the type of posts as post



          posts: Post;






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 8 at 11:51









          Sachila Ranawaka

          18.1k32346




          18.1k32346
























              up vote
              0
              down vote













              There are two options you either change your posts variable to Post
              or you dont subscribe to the get() method of your service and directly assign it to your observable variable like this:



              this.posts = this.postsService.get();





              share|improve this answer

























                up vote
                0
                down vote













                There are two options you either change your posts variable to Post
                or you dont subscribe to the get() method of your service and directly assign it to your observable variable like this:



                this.posts = this.postsService.get();





                share|improve this answer























                  up vote
                  0
                  down vote










                  up vote
                  0
                  down vote









                  There are two options you either change your posts variable to Post
                  or you dont subscribe to the get() method of your service and directly assign it to your observable variable like this:



                  this.posts = this.postsService.get();





                  share|improve this answer












                  There are two options you either change your posts variable to Post
                  or you dont subscribe to the get() method of your service and directly assign it to your observable variable like this:



                  this.posts = this.postsService.get();






                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Nov 8 at 12:00









                  locohost

                  235




                  235






























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