我正在一个使用Firebase ML Kit的自定义模型的项目中工作,并且遇到了以下代码的问题。不幸的是,我没有在official website或github repo上找到任何保护规则。
如果添加-dontobfuscate
,则以下代码有效。但我希望混淆我的项目。
import com.google.android.gms.tasks.Task
import com.google.android.gms.tasks.Tasks
import com.google.firebase.ml.common.FirebaseMLException
import com.google.firebase.ml.common.modeldownload.FirebaseLocalModel
import com.google.firebase.ml.common.modeldownload.FirebaseModelManager
import com.google.firebase.ml.custom.FirebaseModelDataType
import com.google.firebase.ml.custom.FirebaseModelInputOutputOptions
import com.google.firebase.ml.custom.FirebaseModelInputs
import com.google.firebase.ml.custom.FirebaseModelInterpreter
import com.google.firebase.ml.custom.FirebaseModelOptions
fun init(context: Context) {
val modelOptions = FirebaseModelOptions.Builder()
.setLocalModelName("mobilenet_v2_1.0_224_quant")
.build()
val localModelSource = FirebaseLocalModel.Builder(MODEL_NAME).setAssetFilePath("mobilenet_v2_1.0_224_quant.tflite").build()
val firebaseModelManager = FirebaseModelManager.getInstance().apply {
registerLocalModel(localModelSource)
}
interpreter = FirebaseModelInterpreter.getInstance(modelOptions)
labelList = loadLabelList(context.applicationContext)
val inputDims = intArrayOf(DIM_BATCH_SIZE, DIM_IMG_SIZE, DIM_IMG_SIZE, DIM_PIXEL_SIZE)
val outputDims = intArrayOf(1, labelList.size)
val dataType = FirebaseModelDataType.BYTE
dataOptions = FirebaseModelInputOutputOptions.Builder()
.setInputFormat(0, dataType, inputDims)
.setOutputFormat(0, dataType, outputDims)
.build()
}
崩溃是:
java.lang.UnsatisfiedLinkError: No implementation found for java.lang.String r.c.a.e.b() (tried Java_r_c_a_e_b and Java_r_c_a_e_b__)
at r.c.a.e.b(Native Method)
at com.google.android.gms.internal.firebase_ml.zzpe.<clinit>(SourceFile:1)
at com.google.firebase.ml.custom.FirebaseModelInterpreter.<init>(SourceFile:16)
at com.google.firebase.ml.custom.FirebaseModelInterpreter.zza(SourceFile:6)
at com.google.firebase.ml.custom.FirebaseModelInterpreter.getInstance(SourceFile:1)
这是我的proguard.txt中的规则
-keepnames class com.google.firebase.** { *; }
-keepnames class com.google.android.gms.** { *; }
感谢任何指导意见/建议!
这很有趣,因为FirebaseModelInterpreter本身不包含任何本机代码。
您能否尝试保留本机方法,看看是否仍然看到崩溃?
-keepclasseswithmembernames class * { native <methods>; }