ANDR-PERF tryGetService失败；SELinux

Question

每次我在设备上启动应用程序时，我都会在日志中看到这个错误。

dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"

//General Stuff
implementation "com.android.support:appcompat-v7:$compile_version"
implementation "com.android.support:support-v4:$compile_version"
implementation "com.android.support:design:$compile_version"
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation "com.android.support:recyclerview-v7:$compile_version"
implementation "com.android.support:cardview-v7:$compile_version"
implementation "com.android.support:exifinterface:$compile_version"

//Test
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

//Testfairy
implementation 'testfairy:testfairy-android-sdk:1.9.4'

//REST - MVVM
implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
implementation 'android.arch.lifecycle:extensions:1.1.1'
implementation 'com.squareup.okhttp3:okhttp:3.10.0'

//Location
implementation 'com.google.android.gms:play-services-location:16.0.0'
implementation 'com.google.android.gms:play-services-maps:16.1.0'

//Async Tasks
implementation "org.jetbrains.anko:anko-commons:0.10.0"

//Barcode Detector
//OCR Scanner
implementation 'com.google.android.gms:play-services-vision:17.0.2'
implementation 'com.google.zxing:core:3.3.0'

//Biometric Authentication
implementation 'com.kevalpatel2106:fingerprint-dialog-compat:1.0'

//Glide Image manager
implementation 'com.github.bumptech.glide:glide:4.8.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.8.0'

//Image Viewer
implementation 'com.facebook.fresco:fresco:1.9.0'
implementation 'com.github.stfalcon:frescoimageviewer:0.5.0'

//EditText Label Design
implementation 'com.wrapp.floatlabelededittext:library:0.0.6'

//Segmented Control
implementation 'info.hoang8f:android-segmented:1.0.6'

//Progress Bar
implementation 'com.github.ybq:Android-SpinKit:1.1.0'

//BlurView
implementation 'com.wonderkiln:blurkit:1.0.0'

//Tags
implementation 'me.gujun.android.taggroup:library:1.4@aar'

//Seek Bar
implementation 'com.ramotion.fluidslider:fluid-slider:0.3.0'

//Rating View
implementation 'com.iarcuschin:simpleratingbar:0.1.5'

//Country Code Picker
implementation 'com.hbb20:ccp:2.2.0'
}

Answer 1

此日志文件意味着您的某个库的访问权限（可能是interface=vendor.qti.hardware.perf：：iperf）违规。你必须重新启动你的应用程序，找到有问题的应用程序。你也可以在…的帮助下找到

adb shell ps -eZ | grep  3328 

当应用程序同时运行时，从命令行命令有问题的服务。找到受害者（应用程序）后，必须添加/external/sepolicy/service_contexts文件，一个SELinux规则用于处理访问冲突。