mikelhm

多个插件支持么？

7

业务中 需要实现一个插件列表，点击不同的Item 启动不同的插件。 这个支持么？ 有混淆的问题？

ClassLoader.loadClass(java.lang.String) on a null object reference

5

Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String)' on a null object reference at io.protostuff.runtime.RuntimeEnv.loadClass(RuntimeEnv.java:297) at io.protostuff.runtime.DefaultIdStrategy.getSchemaWrapper(DefaultIdStrategy.java:185) at io.protostuff.runtime.DefaultIdStrategy.resolvePojoFrom(DefaultIdStrategy.java:524) at io.protostuff.runtime.ObjectSchema.readObjectFrom(ObjectSchema.java:682) at io.protostuff.runtime.ObjectSchema.mergeFrom(ObjectSchema.java:350) at io.protostuff.ByteArrayInput.mergeObject(ByteArrayInput.java:488) at io.protostuff.runtime.RuntimeRepeatedFieldFactory$5.mergeFrom(RuntimeRepeatedFieldFactory.java:268) at...

at com.tencent.matrix.trace.MethodCollector$TraceClassAdapter.visit(MethodCollector.java:285)

5

install apk 时有异常堆栈

Fatal Exception: java.lang.IllegalStateException: attempt to re-open an already-closed object: SQLiteDatabase:

2

### The language of WCDB > e.g. Java ### The version of WCDB > e.g. v1.0.8 ### The platform of WCDB > e.g. Android ### The installation of WCDB >...

结构体的成员是 结构体数组 如何转换

3

/* 兴趣 */ 举个例子，如 一个学生有多个兴趣， 兴趣也是一个结构体。这种场景如何转换。 typedef struct { char name; int rank; } Interest /* 籍贯 */ typedef struct { char name[16]; } Hometown; /* 学生 */ typedef struct...

java.lang.IllegalArgumentException: Could not find tag for key

7

java.lang.IllegalArgumentException: Could not find tag for key 'com.oppo.feature.motion.tracking.camera.name') at android.hardware.camera2.impl.CameraMetadataNative.nativeGetTagFromKeyLocal(Native Method) at android.hardware.camera2.impl.CameraMetadataNative.getBase(CameraMetadataNative.java:555) at android.hardware.camera2.impl.CameraMetadataNative.get(CameraMetadataNative.java:441) at android.hardware.camera2.impl.CameraMetadataNative.get(CameraMetadataNative.java:410) at android.hardware.camera2.CameraCharacteristics.get(CameraCharacteristics.java:239) at eny.b(PG:6) at eog.a(PG:4) at com.google.ar.core.services.CalibrationContentResolver.readDeviceProfile(PG:25) at com.google.ar.core.Session.nativeCreateSessionAndWrapperWithFeatures(Native Method) at com.google.ar.core.Session.(Session.java:11)...

where is yt_dlp in raw from

3

could you show the steps how to generate the executable file yt_dlp?

isHardwareConfigAllowedByDeviceModel will filter some devices? Why these devices is filtered? Is there any crash? What's more importance, If there is a new device that need to be filtered in the...

原项目用的是room，希望实现数据库加密

1

原来项目用的是room，希望实现数据库加密 是不是按这里的描述， 就好了？ 还需要 addMigrations？？ SQLiteCipherSpec cipherSpec = new SQLiteCipherSpec() // 指定加密方式，使用默认加密可以省略 .setPageSize(4096) .setKDFIteration(64000); WCDBOpenHelperFactory factory = new WCDBOpenHelperFactory() .passphrase("passphrase".getBytes()) // 指定加密DB密钥，非加密DB去掉此行 .cipherSpec(cipherSpec) // 指定加密方式，使用默认加密可以省略 .writeAheadLoggingEnabled(true) // 打开WAL以及读写并发，可以省略让Room决定是否要打开 .asyncCheckpointEnabled(true); //...

Exoplayer.release did not free memory? Is it a Known issues？？2.11.8 and 2.19.1

1

### Version 2.11.8 and 2.19.1 ### More version details **### Our project use ExoPlayer 2.11.8 : SimpleExoPlayer.release() did not free memory ，and i update to 2.19.1, it is also the...