why I am not able to fetch data from Json in AndroidStudio

[jerry pugu]

package com.example.cryptotracker

import android.os.Bundle
import android.util.Log
import androidx.appcompat.app.AppCompatActivity
import androidx.recyclerview.widget.LinearLayoutManager
import kotlinx.android.synthetic.main.activity_main.*
import retrofit2.Call
import retrofit2.Callback
import retrofit2.Response

class MainActivity : AppCompatActivity() {
private lateinit var mAdapter :CryptoAdapter
private var crypto1 = mutableListOf()

override fun onCreate(savedInstanceState: Bundle?) {

    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity\_main)
    mAdapter = CryptoAdapter(this,crypto1)
    recyclerView.adapter = mAdapter
    recyclerView.layoutManager = LinearLayoutManager(this)



    getCrypto()


}

private fun getCrypto() {
    val crypto:Call = CryptoService.cryptoInstance.getExchanges()
    crypto.enqueue(object : Callback {
        override fun onResponse(call: Call, response: Response) {
            val crypto:CryptoList? = response.body()
            if(crypto!=null)
            {
                Log.d("THISSSSS",crypto.toString())
                crypto1.addAll(crypto.crypto1)
                mAdapter.notifyDataSetChanged()

            }
        }

        override fun onFailure(call: Call, t: Throwable) {
            Log.d("ERRRRRROR","ERROR IN FETCHING",t)
        }
    } )
}

}

package com.example.cryptotracker

import android.content.Context
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ImageView
import android.widget.TextView
import androidx.recyclerview.widget.RecyclerView
import com.bumptech.glide.Glide

class CryptoAdapter(val context:Context, val crypto1:List ):RecyclerView.Adapter() {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CryptoViewHolder {
val view:View = LayoutInflater.from(context).inflate(R.layout.item_crypto,parent,false)
return CryptoViewHolder(view)
}

override fun onBindViewHolder(holder: CryptoViewHolder, position: Int) {
    val current\_item:Crypto = crypto1\[position\]

    holder.cryptoName.text = current\_item.name
    holder.cryptoCountry.text = current\_item.country
    holder.cryptoUrl.te

[Richard Deeming]

jerry pugu wrote:

Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 2 path $

The JSON you are trying to deserialize doesn't match the object graph you are trying to deserialize it to. Specifically, you are expecting JSON that represents a single object, but the JSON you are trying to deserialize represents an array of objects.

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[JakeClarke]

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[BrillMindz Tech]

thank you i also ahd the same problem i think these code lines would solve that