问题描述
我有一个安卓应用。 我使用安卓工作室。 在我添加与崩溃位置无关的代码之前，此应用程序正在运行。 我在前几行放置断点。 当我启动调试器时，在前两行正确停止，但在进入下一条语句之前崩溃。 由于这部分代码没有改变，我不知道它为什么会崩溃。 有人可以建议要寻找的东西吗？
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
// Set up the login form.
mEmailView = (AutoCompleteTextView) findViewById(R.id.email);
populateAutoComplete();
这是 XML：
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.mynt.mynt.LoginActivity">
<!-- Login progress -->
<ProgressBar
android:id="@+id/login_progress"
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:visibility="gone"/>
<ScrollView
android:id="@+id/login_form"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/email_login_form"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<AutoCompleteTextView
android:id="@+id/email"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="@string/prompt_email"
android:inputType="textEmailAddress"
android:maxLines="1"
android:singleLine="true"/>
</android.support.design.widget.TextInputLayout>
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<EditText
android:id = "@+id/EDITTEXT"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@null"
android:editable="false"
android:ellipsize = "end"
android:cursorVisible="false"
android:scrollbars = 'vertical'
android:text = ""/>
<EditText
android:id="@+id/password"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="@string/prompt_password"
android:imeActionId="@+id/login"
android:imeActionLabel="@string/action_sign_in_short"
android:imeOptions="actionUnspecified"
android:inputType="textPassword"
android:maxLines="1"
android:singleLine="true"/>
</android.support.design.widget.TextInputLayout>
<Button
android:id="@+id/email_sign_in_button"
style="?android:textAppearanceSmall"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:text="@string/action_sign_in"
android:textStyle="bold"/>
</LinearLayout>
</ScrollView>
</LinearLayout>
以下是 Android Monitor 的输出：
02-13 11:53:31.150 17373-17373/? E/Zygote: v2
02-13 11:53:31.150 17373-17373/? I/libpersona: KNOX_SDCARD checking this for 10380
02-13 11:53:31.150 17373-17373/? I/libpersona: KNOX_SDCARD not a persona
02-13 11:53:31.160 17373-17373/? I/SELinux: Function: selinux_compare_spd_ram, index[1], SPD-policy is existed. and_ver=SEPF_SECMOBILE_6.0.1 ver=11
02-13 11:53:31.160 17373-17373/? W/SELinux: Function: selinux_compare_spd_ram, index[1], priority [2], priority version is VE=SEPF_SECMOBILE_6.0.1_0030
02-13 11:53:31.160 17373-17373/? E/Zygote: accessInfo : 0
02-13 11:53:31.160 17373-17373/? W/SELinux: SELinux: seapp_context_lookup: seinfo=default, level=s0:c512,c768, pkgname=com.mynt.mynt
02-13 11:53:31.160 17373-17373/? I/art: Late-enabling -Xcheck:jni
02-13 11:53:31.180 17373-17373/? D/TimaKeyStoreProvider: TimaSignature is unavailable
02-13 11:53:31.180 17373-17373/? D/ActivityThread: Added TimaKeyStore provider
02-13 11:53:31.210 17373-17373/com.mynt.mynt W/ResourcesManager: getTopLevelResources: /data/app/com.mynt.mynt-1/base.apk / 1.0 running in com.mynt.mynt rsrc of package com.mynt.mynt
02-13 11:53:31.210 17373-17373/com.mynt.mynt I/InjectionManager: Inside getClassLibPath + mLibMap{0=, 1=}
02-13 11:53:31.210 17373-17373/com.mynt.mynt D/ResourcesManager: For user 0 new overlays fetched Null
02-13 11:53:31.220 17373-17373/com.mynt.mynt W/ActivityThread: Application com.mynt.mynt is waiting for the debugger on port 8100...
02-13 11:53:31.220 17373-17373/com.mynt.mynt I/System.out: Sending WAIT chunk
02-13 11:53:31.390 17373-17379/com.mynt.mynt I/art: Debugger is active
02-13 11:53:31.420 17373-17373/com.mynt.mynt I/System.out: Debugger has connected
02-13 11:53:31.420 17373-17373/com.mynt.mynt I/System.out: waiting for debugger to settle...
02-13 11:53:31.620 17373-17373/com.mynt.mynt I/System.out: waiting for debugger to settle...
02-13 11:53:31.820 17373-17373/com.mynt.mynt I/System.out: waiting for debugger to settle...
02-13 11:53:32.020 17373-17373/com.mynt.mynt I/System.out: waiting for debugger to settle...
02-13 11:53:32.220 17373-17373/com.mynt.mynt I/System.out: waiting for debugger to settle...
02-13 11:53:32.420 17373-17373/com.mynt.mynt I/System.out: waiting for debugger to settle...
02-13 11:53:32.620 17373-17373/com.mynt.mynt I/System.out: waiting for debugger to settle...
02-13 11:53:32.820 17373-17373/com.mynt.mynt I/System.out: waiting for debugger to settle...
02-13 11:53:33.020 17373-17373/com.mynt.mynt I/System.out: debugger has settled (1467)
02-13 11:53:33.020 17373-17373/com.mynt.mynt I/InjectionManager: Inside getClassLibPath caller
02-13 11:53:33.020 17373-17373/com.mynt.mynt W/System: ClassLoader referenced unknown path: /data/app/com.mynt.mynt-1/lib/arm64
02-13 11:53:33.030 17373-17373/com.mynt.mynt I/InstantRun: Instant Run Runtime started. Android package is com.mynt.mynt, real application class is null.
02-13 11:53:33.420 17373-17373/com.mynt.mynt W/System: ClassLoader referenced unknown path: /data/app/com.mynt.mynt-1/lib/arm64
02-13 11:53:33.420 17373-17373/com.mynt.mynt D/InjectionManager: InjectionManager
02-13 11:53:33.420 17373-17373/com.mynt.mynt D/InjectionManager: fillFeatureStoreMap com.mynt.mynt
02-13 11:53:33.420 17373-17373/com.mynt.mynt I/InjectionManager: Constructor com.mynt.mynt, Feature store :{}
02-13 11:53:33.420 17373-17373/com.mynt.mynt I/InjectionManager: featureStore :{}
02-13 11:53:33.790 17373-17373/com.mynt.mynt W/ResourcesManager: getTopLevelResources: /data/app/com.mynt.mynt-1/base.apk / 1.0 running in com.mynt.mynt rsrc of package com.mynt.mynt
02-13 11:53:33.820 17373-17373/com.mynt.mynt W/ResourcesManager: getTopLevelResources: /data/app/com.mynt.mynt-1/base.apk / 1.0 running in com.mynt.mynt rsrc of package com.mynt.mynt
02-13 11:53:41.640 17373-17373/com.mynt.mynt W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable
02-13 11:53:46.280 17373-17373/com.mynt.mynt I/TextInputLayout: EditText added is not a TextInputEditText. Please switch to using that class instead.
02-13 11:53:46.520 17373-17373/com.mynt.mynt I/TextInputLayout: EditText added is not a TextInputEditText. Please switch to using that class instead.
02-13 11:53:46.560 17373-17373/com.mynt.mynt D/AndroidRuntime: Shutting down VM
02-13 11:53:46.600 17373-17373/com.mynt.mynt E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.mynt.mynt, PID: 17373
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.mynt.mynt/com.mynt.mynt.LoginActivity}: android.view.InflateException: Binary XML file line #73: We already have an EditText, can only have one
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3254)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3350)
at android.app.ActivityThread.access$1100(ActivityThread.java:222)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1795)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:158)
at android.app.ActivityThread.main(ActivityThread.java:7237)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
Caused by: android.view.InflateException: Binary XML file line #73: We already have an EditText, can only have one
at android.view.LayoutInflater.inflate(LayoutInflater.java:551)
at android.view.LayoutInflater.inflate(LayoutInflater.java:429)
at android.view.LayoutInflater.inflate(LayoutInflater.java:380)
at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:288)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
at com.mynt.mynt.LoginActivity.onCreate(LoginActivity.java:78)
at android.app.Activity.performCreate(Activity.java:6876)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1135)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3207)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3350)
at android.app.ActivityThread.access$1100(ActivityThread.java:222)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1795)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:158)
at android.app.ActivityThread.main(ActivityThread.java:7237)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
Caused by: java.lang.IllegalArgumentException: We already have an EditText, can only have one
at android.support.design.widget.TextInputLayout.setEditText(TextInputLayout.java:320)
at android.support.design.widget.TextInputLayout.addView(TextInputLayout.java:283)
at android.view.ViewGroup.addView(ViewGroup.java:4462)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:856)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:810)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:855)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:810)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:855)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:810)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:855)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:810)
at android.view.LayoutInflater.inflate(LayoutInflater.java:527)
at android.view.LayoutInflater.inflate(LayoutInflater.java:429)
at android.view.LayoutInflater.inflate(LayoutInflater.java:380)
at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:288)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
at com.mynt.mynt.LoginActivity.onCreate(LoginActivity.java:78)
at android.app.Activity.performCreate(Activity.java:6876)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1135)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3207)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3350)
at android.app.ActivityThread.access$1100(ActivityThread.java:222)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1795)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:158)
at android.app.ActivityThread.main(ActivityThread.java:7237)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
1楼
我将尝试使用以下代码更改代码，将 EditText 的任何实例包含在单个 TextInputLayout 中，因为您将获得以下堆栈跟踪行：
android.view.InflateException：二进制 XML 文件第 73 行：我们已经有一个 EditText，在 android.view.LayoutInflater.inflate(LayoutInflater.java:551) 上只能有一个
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<EditText
android:id = "@+id/EDITTEXT"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@null"
android:editable="false"
android:ellipsize = "end"
android:cursorVisible="false"
android:scrollbars = 'vertical'
android:text = ""/>
</android.support.design.widget.TextInputLayout>
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<EditText
android:id="@+id/password"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="@string/prompt_password"
android:imeActionId="@+id/login"
android:imeActionLabel="@string/action_sign_in_short"
android:imeOptions="actionUnspecified"
android:inputType="textPassword"
android:maxLines="1"
android:singleLine="true"/>
</android.support.design.widget.TextInputLayout>