at android.view.LayoutInflater.createViewFromTag的错误原因

本文解决了在创建对话框时因XML中View拼写错误而导致的NullPointerException问题。

创建对话框时出现下面的错误: 

Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
                                                                                       at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:722)

经检查原来是xml中的View写成了view,导致报错。

 

转载于:https://www.cnblogs.com/baiyi168/p/6850559.html

FATAL EXCEPTION: main Process: com.tplink.vigi, PID: 3108 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.tplink.vigi/com.tplink.ipc.ui.deviceSetting.recordPlan.SettingRecordPlanSelectActivity}: android.view.InflateException: Binary XML file line #52 in com.tplink.vigi:layout/activity_setting_record_plan_select: Binary XML file line #52 in com.tplink.vigi:layout/activity_setting_record_plan_select: Error inflating class com.tplink.ipc.common.commonView.TPSecurTwoLineItemView at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3809) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3971) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:103) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2373) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loopOnce(Looper.java:233) at android.os.Looper.loop(Looper.java:344) at android.app.ActivityThread.main(ActivityThread.java:8200) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:589) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1071) Caused by: android.view.InflateException: Binary XML file line #52 in com.tplink.vigi:layout/activity_setting_record_plan_select: Binary XML file line #52 in com.tplink.vigi:layout/activity_setting_record_plan_select: Error inflating class com.tplink.ipc.common.commonView.TPSecurTwoLineItemView Caused by: android.view.InflateException: Binary XML file line #52 in com.tplink.vigi:layout/activity_setting_record_plan_select: Error inflating class com.tplink.ipc.common.commonView.TPSecurTwoLineItemView Caused by: java.lang.reflect.InvocationTargetException at java.lang.reflect.Constructor.newInstance0(Native Method) at java.lang.reflect.Constructor.newInstance(Constructor.java:343) at android.view.LayoutInflater.createView(LayoutInflater.java:858) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:1014) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:965) at android.view.LayoutInflater.rInflate(LayoutInflater.java:1144) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1105) at android.view.LayoutInflater.rInflate(LayoutInflater.java:1147) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1105) at android.view.LayoutInflater.inflate(LayoutInflater.java:686) at android.view.LayoutInflater.inflate(LayoutInflater.java:538) at android.view.LayoutInflater.inflate(LayoutInflater.java:485) at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:775) at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:197) at androidx.databinding.DataBindingUtil.setContentView(DataBindingUtil.java:303) at androidx.databinding.DataBindingUtil.setContentView(DataBindingUtil.java:284) at com.tplink.ipc.ui.deviceSetting.recordPlan.SettingRecordPlanSelectActivity.initView(SettingRecordPlanSelectActivity.kt:134) at com.tplink.ipc.ui.deviceSetting.recordPlan.SettingRecordPlanSelectActivity.onCreate(SettingRecordPlanSelectActivity.kt:89) at android.app.Activity.performCreate(Activity.java:8130) at android.app.Activity.performCreate(Activity.java:8110) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1343) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3778) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3971) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:103) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) 2025-07-31 13:50:40.650 3108-3108 AndroidRuntime com.tplink.vigi E at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2373) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loopOnce(Looper.java:233) at android.os.Looper.loop(Looper.java:344) at android.app.ActivityThread.main(ActivityThread.java:8200) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:589) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1071) Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object kotlin.Lazy.getValue()' on a null object reference at com.tplink.design.list.TPTwoLineItemView.getItemViewHelper(TPListItemView.kt:618) at com.tplink.design.list.TPListItemView.setOnClickListener(TPListItemView.kt:376) at android.view.View.<init>(View.java:5840) at android.view.ViewGroup.<init>(ViewGroup.java:707) at androidx.constraintlayout.widget.ConstraintLayout.<init>(ConstraintLayout.java:598) at com.tplink.design.list.TPListItemView.<init>(TPListItemView.kt:54) at com.tplink.design.list.TPTwoLineItemView.<init>(TPListItemView.kt:614) at com.tplink.design.list.TPTwoLineItemView.<init>(TPListItemView.kt:609) at com.tplink.ipc.common.commonView.TPSecurTwoLineItemView.<init>(TPSecurTwoLineItemView.kt:13) ... 34 more
最新发布
08-01
java.lang.IllegalStateException: ScrollView can host only one direct child at androidx.core.widget.NestedScrollView.addView(NestedScrollView.java:507) at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1131) at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72) at android.view.LayoutInflater.rInflate(LayoutInflater.java:1101) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1088) at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1130) at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72) at android.view.LayoutInflater.rInflate(LayoutInflater.java:1101) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1088) at android.view.LayoutInflater.inflate(LayoutInflater.java:686) at android.view.LayoutInflater.inflate(LayoutInflater.java:505) at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:360) at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:443) at com.android.tools.idea.layoutlib.LayoutLibrary.createSession(LayoutLibrary.java:121) at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:722) at com.android.tools.idea.rendering.RenderTask.lambda$inflate$9(RenderTask.java:879) at com.android.tools.idea.rendering.RenderExecutor$runAsyncActionWithTimeout$3.run(RenderExecutor.kt:194) at com.android.tools.idea.rendering.RenderExecutor$PriorityRunnable.run(RenderExecutor.kt:292) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829)
06-06
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