質問編集履歴
1
エラーログの追加
title
CHANGED
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File without changes
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body
CHANGED
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@@ -170,4 +170,27 @@
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}
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}
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+
```
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175
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エラーログ
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176
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```
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177
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java.lang.NullPointerException: Attempt to invoke virtual method 'void android.hardware.Camera.setPreviewDisplay(android.view.SurfaceHolder)' on a null object reference
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178
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at jp.ac.jec.cm0207.funnycamera1.CameraView.surfaceCreated(CameraView.java:96)
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179
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at android.view.SurfaceView.updateWindow(SurfaceView.java:582)
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180
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at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:177)
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181
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at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:944)
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182
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at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2055)
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183
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at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1107)
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184
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at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6013)
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185
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at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)
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186
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at android.view.Choreographer.doCallbacks(Choreographer.java:670)
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187
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at android.view.Choreographer.doFrame(Choreographer.java:606)
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188
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at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
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189
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at android.os.Handler.handleCallback(Handler.java:739)
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190
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at android.os.Handler.dispatchMessage(Handler.java:95)
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191
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at android.os.Looper.loop(Looper.java:148)
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192
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at android.app.ActivityThread.main(ActivityThread.java:5417)
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193
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at java.lang.reflect.Method.invoke(Native Method)
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194
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at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
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195
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+
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
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173
196
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```
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