【发布时间】：2019-06-03 05:22:54
【问题描述】：
我的应用程序出现问题。当我按下一个启动新活动的按钮（应用程序的菜单）时，我遇到了 java.lang.RuntimeException: Error inflating class Button
谁能解释一下这个异常是什么？
这是菜单活动的 XML
<android.support.v7.widget.Toolbar
android:id="@+id/Toolbar"
android:layout_width="match_parent"
android:layout_height="91dp"
android:background="@color/colorPrimary"
android:elevation="4dp"
android:minHeight="?attr/actionBarSize"
android:theme="?attr/actionBarTheme" tools:targetApi="lollipop" />
<ScrollView
android:id="@+id/scrollview"
android:layout_width="441dp"
android:layout_height="726dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent">
<LinearLayout
android:id="@+id/linearlayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:color/background_light"
android:orientation="vertical">
<Button
android:id="@+id/saludos"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/saludos"
android:paddingTop="50dp"
android:paddingBottom="50dp"
android:text="@string/greetings_n_saludos"
android:textColor="@android:color/background_dark"
tools:targetApi="lollipop" />
<Button
android:id="@+id/presentaciones"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/presentaciones"
android:text="@string/presentaciones"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/despedidas"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/despedidas"
android:text="@string/despedidas"
android:textColor="@android:color/white" />
<Button
android:id="@+id/school"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="50dp"
android:background="@drawable/school"
android:text="@string/school_colegio"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/numbers"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:layout_weight="1"
android:background="@drawable/numbers"
android:text="@string/numbers_n_meros"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/colors"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/colors"
android:text="@string/colors_colores"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/family"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/family"
android:text="@string/family_familia"
android:textColor="@android:color/black" />
<Button
android:id="@+id/food"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/food"
android:text="@string/food_comida"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/verbtobe"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="50dp"
android:background="@drawable/verbtobe"
android:text="@string/verb_to_be"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/havegot"
android:layout_width="143dp"
android:layout_height="121dp"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/havegot"
android:text="@string/to_have"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/verbs"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/verbs"
android:text="@string/verbs_n_verbos"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/presentsimple"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/presentsimple"
android:text="@string/present_simple"
android:textColor="@android:color/background_dark"
tools:text="@string/present_simple" />
<Button
android:id="@+id/presentcontinuous"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="50dp"
android:background="@drawable/presentcontinuous"
android:text="@string/present_continuous"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/pastsimple"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/pastsimple"
android:text="@string/past_simple"
android:textColor="@android:color/background_dark" />
<Button
android:id="@+id/pastcontinuous"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/pastcontinuous"
android:text="@string/past_continuous"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/presentperfect"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/presentperfect"
android:text="@string/past_continuous"
android:textColor="@android:color/background_dark" />
<Button
android:id="@+id/presentperfectcontinuous"
android:layout_width="wrap_content"
android:layout_height="161dp"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/presentcontinuous"
android:text="@string/past_continuous"
android:textColor="@android:color/background_dark" />
<Button
android:id="@+id/pastperfect"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="50dp"
android:background="@drawable/presentcontinuous"
android:text="@string/past_continuous"
android:textColor="@android:color/background_dark" />
<Button
android:id="@+id/pastperfectcontinuous"
android:layout_width="140dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/pastperfectcontinuous"
android:text="@string/past_continuous"
android:textColor="@android:color/background_dark" />
<Button
android:id="@+id/thereisthereare"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/thereisthereare"
android:text="@string/there_is_there_are"
android:textColor="@android:color/background_light" />
<Button
android:id="@+id/nouns"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/nouns"
android:text="@string/nouns_sustantivos"
android:textColor="@android:color/background_light"
tools:text="nouns sustantivos" />
<Button
android:id="@+id/adverbs"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/adverbs"
android:text="@string/adverbs_los_adverbios"
android:textColor="@android:color/background_light"
tools:text="@string/adverbs_los_adverbios" />
<Button
android:id="@+id/adjetivos"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/adjectives"
android:text="@string/adjectives_adjetivos"
android:textColor="@android:color/black"
tools:text="@string/adjectives_adjetivos" />
<Button
android:id="@+id/holidays"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/holidays"
android:text="@string/holidays_vacaciones"
android:textColor="@drawable/holidays"
tools:text="@string/holidays_vacaciones" />
<Button
android:id="@+id/shopping"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/shopping"
android:text="@string/we_go_shopping_vamos_de_compras"
android:textColor="@android:color/background_light"
tools:text="we go shopping!" />
<Button
android:id="@+id/quiz"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="50dp"
android:layout_marginBottom="50dp"
android:background="@android:color/background_light"
android:text="@string/quiz"
android:textColor="@android:color/background_dark"
tools:text="nouns sustantivos" />
<Button
android:id="@+id/people"
android:layout_width="143dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="50dp"
android:background="@drawable/describing"
android:text="@string/describing_people_describiendo_gente"
android:textColor="@android:color/background_dark"
tools:text="Describing People - Describiendo Gente" />
<Button
android:id="@+id/works"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:background="@drawable/works"
android:text="@string/works_n_trabajos"
android:textColor="@android:color/background_light" />
</LinearLayout>
</ScrollView>
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
这就是 Logcat
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.flixarts.ar.englishnow, PID: 10925
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.flixarts.ar.englishnow/com.flixarts.ar.englishnow.menuscreen}: android.view.InflateException: Binary XML file line #298: Binary XML file line #298: Error inflating class Button
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
Caused by: android.view.InflateException: Binary XML file line #298: Binary XML file line #298: Error inflating class Button
Caused by: android.view.InflateException: Binary XML file line #298: Error inflating class Button
Caused by: android.content.res.Resources$NotFoundException: Can't find ColorStateList from drawable resource ID #0x7f070075
at android.content.res.ResourcesImpl.loadColorStateList(ResourcesImpl.java:1042)
at android.content.res.Resources.loadColorStateList(Resources.java:1041)
at android.content.res.TypedArray.getColorStateList(TypedArray.java:549)
at android.widget.TextView.readTextAppearance(TextView.java:3542)
at android.widget.TextView.<init>(TextView.java:959)
at android.widget.Button.<init>(Button.java:166)
at android.widget.Button.<init>(Button.java:141)
at android.support.v7.widget.AppCompatButton.<init>(AppCompatButton.java:70)
at android.support.v7.widget.AppCompatButton.<init>(AppCompatButton.java:66)
at android.support.v7.app.AppCompatViewInflater.createButton(AppCompatViewInflater.java:186)
at android.support.v7.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:109)
at android.support.v7.app.AppCompatDelegateImplV9.createView(AppCompatDelegateImplV9.java:1035)
at android.support.v7.app.AppCompatDelegateImplV9.onCreateView(AppCompatDelegateImplV9.java:1092)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:772)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:866)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:866)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139)
at com.flixarts.ar.englishnow.menuscreen.onCreate(menuscreen.java:45)
at android.app.Activity.performCreate(Activity.java:7136)
at android.app.Activity.performCreate(Activity.java:7127)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
E/AndroidRuntime: at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.
我不知道发生了什么，我已经尽可能地简洁地编写了代码并且有效，但现在我遇到了这个异常
【问题讨论】：
-
请把你的类LaunchActivityItem.java
-
我已添加到帖子中，谢谢
-
gotomemenuscreen id 不是 xml 布局中视图的 id
-
raghunandan gotomenuscreen 在上一个活动中...当我按下上一个 id 为 gotomenuscreen 的活动上的按钮时，应用程序崩溃
-
@Raghunandan 指出，您没有任何 ID 为 gotomenuscreen 的按钮
标签： android