java.lang.IllegalArgumentException：目标不能为空毕加索错误请帮助我知道为什么会发生这种情况

问题描述

毕加索错误

请帮忙

IDK 为什么会发生

Logcat

2021-07-31 16:06:51.691 11161-11161/com.eco.hrmecoservices E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.eco.hrmecoservices,PID: 11161
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.eco.hrmecoservices/com.eco.hrmecoservices.MainActivity}: java.lang.IllegalArgumentException: Target must not be null.
        at android.app.ActivityThread.performlaunchActivity(ActivityThread.java:2646)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)
        at android.app.ActivityThread.-wrap12(ActivityThread.java)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1460)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:154)
        at android.app.ActivityThread.main(ActivityThread.java:6077)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)
     Caused by: java.lang.IllegalArgumentException: Target must not be null.
        at com.squareup.picasso.RequestCreator.into(RequestCreator.java:682)
        at com.squareup.picasso.RequestCreator.into(RequestCreator.java:665)
        at com.eco.hrmecoservices.home_fragment.onCreateView(home_fragment.java:24)
        at androidx.fragment.app.Fragment.performCreateView(Fragment.java:2963)
        at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:518)
        at androidx.fragment.app.FragmentStateManager.movetoExpectedState(FragmentStateManager.java:282)
        at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:2189)
        at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:2100)
        at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:2002)
        at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:3138)
        at androidx.fragment.app.FragmentManager.dispatchActivityCreated(FragmentManager.java:3072)
        at androidx.fragment.app.FragmentController.dispatchActivityCreated(FragmentController.java:251)
        at androidx.fragment.app.FragmentActivity.onStart(FragmentActivity.java:501)
        at androidx.appcompat.app.AppCompatActivity.onStart(AppCompatActivity.java:246)
        at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1248)
        at android.app.Activity.performStart(Activity.java:6679)
        at android.app.ActivityThread.performlaunchActivity(ActivityThread.java:2609)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707) 
        at android.app.ActivityThread.-wrap12(ActivityThread.java) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1460) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:154) 
        at android.app.ActivityThread.main(ActivityThread.java:6077) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756) 

这是我的 home_fragment.java

package com.eco.hrmecoservices;

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;

import com.squareup.picasso.Picasso;

public class home_fragment extends Fragment {
    @Nullable
    @org.jetbrains.annotations.Nullable
    @Override
    public View onCreateView(@NonNull @org.jetbrains.annotations.NotNull LayoutInflater inflater,@Nullable @org.jetbrains.annotations.Nullable ViewGroup container,@Nullable @org.jetbrains.annotations.Nullable Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.fragment_home,container,false);
        ImageView sanitizationImage = getActivity().findViewById(R.id.sanitizationImage);
        Picasso.get().load("https://firebasestorage.googleapis.com/v0/b/hrm-eco-services.appspot.com/o/homepage_images%2Fsanitization.jpg?alt=media&token=4cff1c15-0182-4069-9188-085fb9f4d0e1")
                .centerCrop()
                .into(sanitizationImage);
        return rootView;
    }
}

请检查 logcat 中的错误 :-) 我希望它会得到解决 :-)

感谢和问候

克里希纳·瓦德瓦尼

上面是java和logcat

我已经检查了更多的stackoverflows，但对我没有用，所以我问:-)

解决方法

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