質問編集履歴
1
エラーログを追加
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File without changes
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@@ -119,4 +119,16 @@
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}
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```
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2018/09/16 エラーログを追加
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126
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エラーログの見方を覚えたので、エラーを追記致します。
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```text
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128
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09-16 16:54:11.807 31319-31319/com.example.administrator.timerapp E/AndroidRuntime: FATAL EXCEPTION: main
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Process: com.example.administrator.timerapp, PID: 31319
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java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.administrator.timerapp/com.example.administrator.timerapp.MainActivity}: android.view.InflateException: Binary XML file line #10: Error inflating class android.support.design.widget.FloatingActionButton
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at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2448)
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at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2510)
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at android.app.ActivityThread.access$1200(ActivityThread.java:163)
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```
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