ARCore 批处理应用程序崩溃

Question

我正在用MOTOG7玩。有时我的应用程序出现并在检测到计划后崩溃。有时在对象被排序后。你能告诉我我错过了什么吗？

== 日志猫：

通过报告退化提供有效的帧到帧的转换。 2020-08-11 17:53:05.502 10471-10542/com.example.arpoject11 W/native: pose_confidence_estimator.cc:261 Ransac 提供的翻译向量非常小。

--------- beginning of crash
2020-08-11 17:53:05.518 10471-10516/com.example.arpoject11 A/libc: Fatal signal 4 (SIGILL), code 1 (ILL_ILLOPC), fault addr 0x91d5f662 in tid 10516 (SyncThread), pid 10471 (mple.arpoject11)
2020-08-11 17:53:05.689 10471-10542/com.example.arpoject11 W/native: vio_fault_detector.cc:142 VIO is moving fast with speed (m/s): 1.75341 but RANSAC failed to provide valid frame to frame translation by reporting degeneracy.
2020-08-11 17:53:05.689 10471-10542/com.example.arpoject11 W/native: pose_confidence_estimator.cc:261 Ransac provided translation vector is very small.
2020-08-11 17:53:05.702 10471-10542/com.example.arpoject11 W/native: vio_fault_detector.cc:142 VIO is moving fast with speed (m/s): 1.84135 but RANSAC failed to provide valid frame to frame translation by reporting degeneracy.
2020-08-11 17:53:05.702 10471-10542/com.example.arpoject11 W/native: pose_confidence_estimator.cc:261 Ransac provided translation vector is very small.
2020-08-11 17:53:05.832 10471-10542/com.example.arpoject11 W/native: vio_fault_detector.cc:142 VIO is moving fast with speed (m/s): 1.88667 but RANSAC failed to provide valid frame to frame translation by reporting degeneracy.
2020-08-11 17:53:05.833 10471-10542/com.example.arpoject11 W/native: pose_confidence_estimator.cc:261 Ransac provided translation vector is very small.
2020-08-11 17:53:05.893 10471-10542/com.example.arpoject11 W/native: vio_fault_detector.cc:142 VIO is moving fast with speed (m/s): 1.92521 but RANSAC failed to provide valid frame to frame translation by reporting degeneracy.
2020-08-11 17:53:05.893 10471-10542/com.example.arpoject11 W/native: pose_confidence_estimator.cc:261 Ransac provided translation vector is very small.
2020-08-11 17:53:06.021 10471-10542/com.example.arpoject11 W/native: vio_fault_detector.cc:142 VIO is moving fast with speed (m/s): 1.98669 but RANSAC failed to provide valid frame to frame translation by reporting degeneracy.
2020-08-11 17:53:06.022 10471-10542/com.example.arpoject11 W/native: pose_confidence_estimator.cc:261 Ransac provided translation vector is very small.
2020-08-11 17:53:06.096 10471-10542/com.example.arpoject11 W/native: vio_fault_detector.cc:142 VIO is moving fast with speed (m/s): 2.06285 but RANSAC failed to provide valid frame to frame translation by reporting degeneracy.
2020-08-11 17:53:06.096 10471-10542/com.example.arpoject11 W/native: pose_confidence_estimator.cc:261 Ransac provided translation vector is very small.
2020-08-11 17:53:06.221 10471-10542/com.example.arpoject11 W/native: vio_fault_detector.cc:142 VIO is moving fast with speed (m/s): 2.14496 but RANSAC failed to provide valid frame to frame translation by reporting degeneracy.
2020-08-11 17:53:06.221 10471-10542/com.example.arpoject11 W/native: pose_confidence_estimator.cc:261 Ransac provided translation vector is very small.
2020-08-11 17:53:06.296 10471-10542/com.example.arpoject11 W/native: vio_fault_detector.cc:142 VIO is moving fast with speed (m/s): 2.20629 but RANSAC failed to provide valid frame to frame translation by reporting degeneracy.
2020-08-11 17:53:06.296 10471-10542/com.example.arpoject11 W/native: pose_confidence_estimator.cc:261 Ransac provided translation vector is very small.
2020-08-11 17:53:06.349 10471-10471/com.example.arpoject11 E/native: hit_test.cc:381 generic::internal: No point hit.
2020-08-11 17:53:06.382 10471-10471/com.example.arpoject11 E/native: hit_test.cc:381 generic::internal: No point hit.
2020-08-11 17:53:06.416 10471-10471/com.example.arpoject11 E/native: hit_test.cc:381 generic::internal: No point hit.

我的代码非常非常基础。

package com.example.arpoject11;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;

import android.net.Uri;

... ... 导入 android.view.View;

public class MainActivity extends AppCompatActivity  {

    private ArFragment arFragment;
    private ModelRenderable modelRenderable;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        arFragment = (ArFragment) getSupportFragmentManager().findFragmentById(R.id.fragment);
        setUpModel();
        setupPlane();
    }
     private void setUpModel(){
        ModelRenderable.builder()
                .setSource(this,R.raw.mesh_chimpanzee)
                .build()
                .thenAccept(renderable->modelRenderable=renderable)
                .exceptionally(throwable -> {
                    Toast.makeText(MainActivity.this,"model cannot be loaded",Toast.LENGTH_SHORT).show();
                    return null;
                });
    }
    private void setupPlane(){
        arFragment.setOnTapArPlaneListener(new BaseArFragment.OnTapArPlaneListener() {
            @Override
            public void onTapPlane(HitResult hitResult, Plane plane, MotionEvent motionEvent) {
                Anchor anchor= hitResult.createAnchor();
                AnchorNode anchorNode = new AnchorNode(anchor);
                anchorNode.setParent(arFragment.getArSceneView().getScene());
                createModel(anchorNode);
            }
        });
    }

    private void createModel(AnchorNode anchorNode){
        TransformableNode node = new TransformableNode(arFragment.getTransformationSystem());
        node.setParent(anchorNode);
        node.setRenderable(modelRenderable);
        node.select();
    }
}

Answer 1

这次崩溃是 device-dependent。这在其他设备上是看不到的。只有摩托。正如他们的呼叫中心人员所提到的，MOTO（在他们的 ARCORE 上）没有提供支持。仅通用支持。

以这个答案结束，因为这只是 device-specific。

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