大神帮忙看看这是什么错误？

[谁抢了我的Luffy]

07-24 10:22:16.461: E/AndroidRuntime(8394): FATAL EXCEPTION: main
07-24 10:22:16.461: E/AndroidRuntime(8394): Process: com.example.test, PID: 8394
07-24 10:22:16.461: E/AndroidRuntime(8394): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.test/com.android.activity.FristActivity}: android.content.res.Resources$NotFoundException: Resource ID #0x0
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2464)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2526)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.app.ActivityThread.access$800(ActivityThread.java:169)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1421)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.os.Handler.dispatchMessage(Handler.java:111)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.os.Looper.loop(Looper.java:194)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.app.ActivityThread.main(ActivityThread.java:5549)
07-24 10:22:16.461: E/AndroidRuntime(8394): at java.lang.reflect.Method.invoke(Native Method)
07-24 10:22:16.461: E/AndroidRuntime(8394): at java.lang.reflect.Method.invoke(Method.java:372)
07-24 10:22:16.461: E/AndroidRuntime(8394): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:964)
07-24 10:22:16.461: E/AndroidRuntime(8394): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:759)
07-24 10:22:16.461: E/AndroidRuntime(8394): Caused by: android.content.res.Resources$NotFoundException: Resource ID #0x0
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.content.res.Resources.getValue(Resources.java:1442)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.content.res.MiuiResources.getValue(MiuiResources.java:145)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.content.res.Resources.loadXmlResourceParser(Resources.java:2903)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.content.res.Resources.getLayout(Resources.java:1222)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.view.LayoutInflater.inflate(LayoutInflater.java:416)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.view.LayoutInflater.inflate(LayoutInflater.java:365)
07-24 10:22:16.461: E/AndroidRuntime(8394): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:400)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.app.Activity.setContentView(Activity.java:2168)
07-24 10:22:16.461: E/AndroidRuntime(8394): at com.android.activity.FristActivity.onCreate(FristActivity.java:20)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.app.Activity.performCreate(Activity.java:5975)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1111)
07-24 10:22:16.461: E/AndroidRuntime(8394): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2417)
07-24 10:22:16.461: E/AndroidRuntime(8394): ... 10 more

[Hbale]

资源调用错误，仔细检查

[ink_s]

only [a-z0-9_.] 只能是a到z,0到9，_ . 其他的一概不能用 总的来说就是只能用小写字母，数组，下划线，点 这4种，这4种，这4种，这4种，这4种这4种这4种

[谁抢了我的Luffy]

[2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\America.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Brazil.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Canada.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\China.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\English.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Germany.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Japan.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Korea.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Portugal.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Russia.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Singapore.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Spain.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Sweden.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Thailand.png: Invalid file name: must contain only [a-z0-9_.] [2016-07-24 11:18:13 - Test] res\drawable-ldpi-v4\Vietnam.png: Invalid file name: must contain only [a-z0-9_.] 图片名错在哪里了？？？

[tudouzi007]

找不到某个id 看看是不是某个id调用错了

[秃头地中海]

注意大小写，图片名只能用小写

[谁抢了我的Luffy]

引用 2 楼 Hbale 的回复:

资源调用错误，仔细检查

已经找到了，谢谢。

[谁抢了我的Luffy]

引用 3 楼 ink_s 的回复:

only [a-z0-9_.] 只能是a到z,0到9，_ . 其他的一概不能用 总的来说就是只能用小写字母，数组，下划线，点 这4种，这4种，这4种，这4种，这4种这4种这4种

嘿嘿，已经找到原因了。

[码蛋蛋]

我也是出问题了 ，楼主找到哪里错了？

[杰瑞辰]

资源文件命名错误导致的R文件无法生成，所有引用资源ID的地方都会报错！