EmptyThrowable：APK文件* .apk不存在于磁盘上 [英] EmptyThrowable: The APK file *.apk does not exist on disk

问题描述

这是一个使用gradle的Android应用程序。点击运行后，我发现 APP_V1.3.4_2016-02-22 _ 11:30:29 code> _google_play.apk 在 outputs / apk 中，但事件日志说：

This is an Android application using gradle. After clicking Run, I found APP_V1.3.4_2016-02-22_11:30:29_google_play.apk in outputs/apk, but the event log says:

11:30:31 EmptyThrowable：APK文件/.../WorkSpace/Android/.../app/build/outputs/ apk / APP_V1.3.4_2016-02-22_ 11:30:14 _google_play.apk在磁盘上不存在。

11:30:31 EmptyThrowable: The APK file /.../WorkSpace/Android/.../app/build/outputs/apk/APP_V1.3.4_2016-02-22_11:30:14_google_play.apk does not exist on disk.

11:30： 32 Session'app'：错误安装APK

11:30:32 Session 'app': Error Installing APK

这是我的 build.gradle file：

apply plugin: 'com.android.application'

def releaseTime() {
    return new Date().format("yyyy-MM-dd_HH:mm:ss",
        TimeZone.getTimeZone("GMT+08:00"))
}

android {
    compileSdkVersion 'Google Inc.:Google APIs:23'
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.example"
        minSdkVersion 14
        targetSdkVersion 23
        versionCode 29
        versionName "1.3.4"
        manifestPlaceholders = [SOME_CHANNEL_VALUE: "some_channel"]
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    signingConfigs {
        debug {}

        release {
            // ...
        }
    }

    buildTypes {
        debug {
            zipAlignEnabled true
            minifyEnabled false
            shrinkResources true
        }

        release {
            zipAlignEnabled true
            minifyEnabled true
            shrinkResources true
            proguardFiles getDefaultProguardFile('proguard-android.txt'),
                'proguard-rules.pro'
            signingConfig signingConfigs.release

            applicationVariants.all { variant ->

                def time = releaseTime()

                variant.outputs.each { output ->
                    def apk = output.outputFile
                    def endFileName = "${time}_${variant.productFlavors[0].name}.apk"

                    if (apk != null &&
                        apk.name.endsWith('.apk') &&
                        !apk.name.endsWith('${endFileName}')) {
                        def fileName = "APP_V${defaultConfig.versionName}_${endFileName}"
                        output.outputFile = new File(apk.parentFile, fileName)
                    }
                }
            }
        }
    }

    productFlavors {
        google_play {
            manifestPlaceholders = [SOME_CHANNEL_VALUE: "google_play"]
        }
    }
}

dependencies {
    // ...
}

那么是否有任何错误 releaseTime（）？

推荐答案

<在我的情况下，问题是要安装的apk的名称被缓存，所以每次我尝试运行该应用程序时，都会生成一个包含今天日期的apk，但是安装时，Android Studio将使用旧名称查找apk文件。解决方案是点击 Sync Gradle ，然后点击 Build > 重建项目。您可能还想先删除文件夹 app / apks 和 app // build / outputs / apk 。

In my case the problem was that the name of the apk to be installed was cached, so everytime I tried running the app, an apk with today's date was generated but when installing, Android Studio looked for an apk file with an old name. The solution was to click Sync Gradle and then Build > Rebuild Project. You may also want to delete folders app/apks and app//build/outputs/apk previously.

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