質問編集履歴
1
エラーログの追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -343,3 +343,49 @@
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343
343
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344
344
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345
345
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```
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346
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+
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347
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+
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348
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+
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349
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+
エラーログ
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350
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+
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351
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+
```
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352
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+
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353
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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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354
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+
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355
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+
at jp.ac.jec.cm0207.funnycamera1.CameraView.surfaceCreated(CameraView.java:96)
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356
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+
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357
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+
at android.view.SurfaceView.updateWindow(SurfaceView.java:582)
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358
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+
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359
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+
at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:177)
|
|
360
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+
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361
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+
at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:944)
|
|
362
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+
|
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363
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+
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2055)
|
|
364
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+
|
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365
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+
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1107)
|
|
366
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+
|
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367
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+
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6013)
|
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368
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+
|
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369
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+
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)
|
|
370
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+
|
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371
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+
at android.view.Choreographer.doCallbacks(Choreographer.java:670)
|
|
372
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+
|
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373
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+
at android.view.Choreographer.doFrame(Choreographer.java:606)
|
|
374
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+
|
|
375
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+
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
|
|
376
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+
|
|
377
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+
at android.os.Handler.handleCallback(Handler.java:739)
|
|
378
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+
|
|
379
|
+
at android.os.Handler.dispatchMessage(Handler.java:95)
|
|
380
|
+
|
|
381
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+
at android.os.Looper.loop(Looper.java:148)
|
|
382
|
+
|
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383
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+
at android.app.ActivityThread.main(ActivityThread.java:5417)
|
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384
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+
|
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385
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+
at java.lang.reflect.Method.invoke(Native Method)
|
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386
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+
|
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387
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+
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
|
|
388
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+
|
|
389
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+
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
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390
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+
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391
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+
```
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