更新 Android Studio3.0后报错 about nanoiconpack HOT 2 CLOSED

buildTypes {
        release {
            shrinkResources false // Keep false, or icons in /drawable-nodpi/ will become black.
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

            // For formatting apk file name, like com.by_syk.template_v1.0.0(17012500).apk
            android.applicationVariants.all { variant -> 
                variant.outputs.all { output -> //这里有变动
                    def outputFile = output.outputFile
                    if (outputFile != null) {
                        def fileName = "${defaultConfig.applicationId}_v${defaultConfig.versionName}(${defaultConfig.versionCode}).apk"
                        outputFileName = fileName //这里有变动
                    }
                }
            }
        }
    }