小编Ros*_*soi的帖子

this.userService.addUser(this.user).subscribe(\n  (data)=>{\n    //success\n    console.log(data);\n    this._snack.open('Registered Successfully', 'OK', {\n      duration: 2000,\n      verticalPosition: 'top',\n      horizontalPosition: 'center',\n      panelClass: ['green-snackbar', 'login-snackbar'],\n    });\n  },\n  (error)=>{\n    //error\n    console.log(error);\n    this._snack.open('Something went Wrong', 'OK', {\n      duration: 2000,\n      verticalPosition: 'top',\n      horizontalPosition: 'center',\n      panelClass: ['red-snackbar','login-snackbar'],\n    });\n  }\n);\n

我不知道到底发生了什么，但订阅显示已弃用，以下是消息

(method) Observable<Object>.subscribe(next?: ((value: Object) => void) | null | undefined, error?: ((error: any) => void) | null | undefined, complete?: (() => void) | null | undefined): Subscription (+2 overloads)\n@deprecated \xe2\x80\x94 Instead of passing separate callback arguments, use an observer …