在LatinIME(AOSP)中膨胀类EmojiPalettesView时出错

Question

我查看了Google LatinIME.然后我将java文件夹导入Android Studio.

我运行它,设置它(我在手机设置中选择了一个键盘,我选择了语言布局)但是在测试期间(通过关注edittext)application崩溃时出现错误:

android.view.InflateException:二进制XML文件行#29:二进制XML文件行#21:错误充气类com.android.inputmethod.keyboard.emoji.EmojiPalettesView

这是完整的StackTrace:

致命异常:主要进程:com.android.inputmethod.latin,PID:19332 android.view.InflateException:二进制XML文件行#29:二进制XML文件行#21:错误导致类com.android.inputmethod.keyboard.emoji. EmojiPalettes在android.view.LayoutInflater.inflate(LayoutInflater.java:539)的android.view.LayoutInflater.inflate(LayoutInflater.java:423)中的android.view.LayoutInflater.inflate(LayoutInflater.java:374)的com.android .inputmethod.keyboard.KeyboardSwitcher.onCreateInputView(KeyboardSwitcher.java:464)位于android.inputmethodservice.InputMethodService.updateInputViewShown(InputMethodService.java:1117)的com.android.inputmethod.latin.LatinIME.onCreateInputView(LatinIME.java:752) android.inputmethodservice.InputMethodService.showWindowInner(InputMethodService.java:1473)在android.inputmethodservice.InputMethodService.showWindow(InputMethodService.java:1447)的android.inputmethodservice.InputMethodService $ InputMethodImpl.showSoftInput(InputMethodService.java:437)at at android.inputmethodservice.IInputMethodWrapper.executeMessage(IInputMethodWrapper.java:203)位于android.os.Handler.dispatchMessage(Handler.java:102)的com.android.internal.os.HandlerCaller $ MyHandler.handleMessage(HandlerCaller.java:37)在android.os.Looper.loop(Looper.java:148)的android.app.ActivityThread.main(ActivityThread.java:5551),位于com.android.internal的java.lang.reflect.Method.invoke(Native Method) .os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:730)at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)引起:android.view.InflateException:二进制XML文件行#21:在android.view.LayoutInflater的android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:764)的android.view.LayoutInflater.createView(LayoutInflater.java:645)中输入com.android.inputmethod.keyboard.emoji.EmojiPalettesView类错误.parseInclude(LayoutInflater.java:941)位于android.view.LayoutInflater.rInflateCh的android.view.LayoutInflater.rInflate(LayoutInflater.java:831)位于android.view.LayoutInflater.inflate(LayoutInflater.java:423)的android.view.LayoutInflater.inflate(LayoutInflater.java:514)的android.view.LayoutInflater.inflate(LayoutInflater.java)中的ildren(LayoutInflater.java:798) :374)at com.android.inputmethod.keyboard.KeyboardSwitcher.onCreateInputView(KeyboardSwitcher.java:464) 

问题: 帮帮我,我做错了什么？