Android intent Android RuntimeException:传递结果ResultInfo失败

因此，在用户选择联系人后，我将执行以下代码以获取联系人号码：

public void openSmsWindowToContactNumber(Intent data, String smsBody) {

        // Get the URI that points to the selected contact
        Uri contactUri = data.getData();
        // We only need the NUMBER column, because there will be only one row in the result
        String[] projection = {Phone.NUMBER};

        // Perform the query on the contact to get the NUMBER column
        // We don't need a selection or sort order (there's only one result for the given URI)
        // CAUTION: The query() method should be called from a separate thread to avoid blocking
        // your app's UI thread. (For simplicity of the sample, this code doesn't do that.)
        // Consider using CursorLoader to perform the query.
        Cursor cursor = BaseActivity.this.getContentResolver()
                .query(contactUri, projection, null, null, null);

        cursor.moveToFirst();
        int column = cursor.getColumnIndex(Phone.NUMBER);
        String number = cursor.getString(column);

        Intent smsIntent = new Intent(Intent.ACTION_SENDTO, Uri.parse("smsto:" + number));
        smsIntent.putExtra("sms_body", smsBody);
        startActivity(smsIntent);
    }

在设备Lenovo A916（A916）OS:Android 4.4上运行时，我遇到以下错误：

java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=75502, result=-1, data=Intent { dat=content://com.android.contacts/data/240 flg=0x1 }} to activity {com.sm.proba/com.sm.proba.ClassPage}: java.lang.NullPointerException
at android.app.ActivityThread.deliverResults(ActivityThread.java:3553)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:3596)
at android.app.ActivityThread.access$1300(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1369)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:5292)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:825)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:641)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at 

游标将为空，未找到联系人数据。我开始通过以下方式选择联系人意向：

Intent pickContactIntent = new Intent(Intent.ACTION_PICK, Uri.parse("content://contacts"));
pickContactIntent.setType(Phone.CONTENT_TYPE);
startActivityForResult(pickContactIntent, REQUEST_CODE_PICK_CONTACTS);

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有人知道如何解决这个问题吗？

有没有找到解决方案？没有，我没有找到解决方案。不过，我想光标是错的，因为需要两个光标，所以接收电话号码信息更复杂。你解决了这个问题吗？还在找，昨天刚拿到。我会让你知道我是否能修好它。通常我认为您在AndroidManifest.xml中没有读取联系人的权限