本文详细解析了一个在实现登录注册页面时遇到的问题，即圆角按钮控件导致的布局错误。通过深入分析，作者发现错误根源在于未正确配置shape资源文件，导致按钮无法正常渲染。文章提供了解决方案，指导读者如何创建并配置shape.xml文件，以避免类似错误。
这个问题我近期遇到写完登录注册页面逻辑以后出现这个问题找了很久但是没明白是怎么回事，后面进行一个一个的分析查找最终定在了shape也就是圆角按钮这个控件上面。
https://blog.youkuaiyun.com/xiaociwei82/article/details/51870647 首先我们需要按照这篇文章去创建一个shape.xml的文件然后再去写圆角按钮控件就不会出现问题了。
具体错误如下：
09-27 12:57:53.943 21021-21021/com.beta.zhuoyue.zhuoyueshudian E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.beta.zhuoyue.zhuoyueshudian, PID: 21021
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.beta.zhuoyue.zhuoyueshudian/com.beta.zhuoyue.zhuoyueshudian.UI.Activity.MainActivity}: android.view.InflateException: Binary XML file line #132: Error inflating class android.widget.Button
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2431)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2493)
at android.app.ActivityThread.access$800(ActivityThread.java:164)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1362)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:147)
at android.app.ActivityThread.main(ActivityThread.java:5531)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:970)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:765)
Caused by: android.view.InflateException: Binary XML file line #132: Error inflating class android.widget.Button
at android.view.LayoutInflater.createView(LayoutInflater.java:633)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:682)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:741)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)
at android.view.LayoutInflater.inflate(LayoutInflater.java:504)
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
at android.view.LayoutInflater.inflate(LayoutInflater.java:365)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:390)
at android.app.Activity.setContentView(Activity.java:2154)
at com.beta.zhuoyue.zhuoyueshudian.UI.Activity.MainActivity.onCreate(MainActivity.java:20)
at android.app.Activity.performCreate(Activity.java:6033)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2384)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2493)
at android.app.ActivityThread.access$800(ActivityThread.java:164)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1362)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:147)
at android.app.ActivityThread.main(ActivityThread.java:5531)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:970)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:765)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.newInstance(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:288)
at android.view.LayoutInflater.createView(LayoutInflater.java:607)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:682)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:741)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)
at android.view.LayoutInflater.inflate(LayoutInflater.java:504)
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
at android.view.LayoutInflater.inflate(LayoutInflater.java:365)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:390)
at android.app.Activity.setContentView(Activity.java:2154)
at com.beta.zhuoyue.zhuoyueshudian.UI.Activity.MainActivity.onCreate(MainActivity.java:20)
at android.app.Activity.performCreate(Activity.java:6033)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2384)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2493)
at android.app.ActivityThread.access$800(ActivityThread.java:164)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1362)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:147)
at android.app.ActivityThread.main(ActivityThread.java:5531)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:970)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:765)
Caused by: android.content.res.Resources$NotFoundException: Resource "com.beta.zhuoyue.zhuoyueshudian:drawable/shapex" (7f02007f) is not a Drawable (color or path): TypedValue{t=0x1/d=0x7f02007f a=-1 r=0x7f02007f}
at android.content.res.Resources.loadDrawableForCookie(Resources.java:2666)
at android.content.res.Resources.loadDrawable(Resources.java:2576)
at android.content.res.Resources.loadDrawable(Resources.java:2511)
at android.content.res.TypedArray.getDrawable(TypedArray.java:749)
at android.view.View.<init>(View.java:3742)
at android.widget.TextView.<init>(TextView.java:640)
at android.widget.Button.<init>(Button.java:111)
at android.widget.Button.<init>(Button.java:107)
at android.widget.Button.<init>(Button.java:103)
at java.lang.reflect.Constructor.newInstance(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:288)
at android.view.LayoutInflater.createView(LayoutInflater.java:607)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:682)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:741)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)
at android.view.LayoutInflater.inflate(LayoutInflater.java:504)
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
at android.view.LayoutInflater.inflate(LayoutInflater.java:365)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:390)
at android.app.Activity.setContentView(Activity.java:2154)
at com.beta.zhuoyue.zhuoyueshudian.UI.Activity.MainActivity.onCreate(MainActivity.java:20)
at android.app.Activity.performCreate(Activity.java:6033)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2384)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2493)
at android.app.ActivityThread.access$800(ActivityThread.java:164)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1362)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:147)
at android.app.ActivityThread.main(ActivityThread.java:5531)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:970)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:765)
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