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问题定位针对如下打印，猜测是音频流存入缓存时路径cachepath有问题：080522:34:13.2062625726290EC02b00AudioFramework:[audioserviceclient.cpp]Invalidcachepath.err2080522:34:13.2072625726290IC02b00AudioFramework:[audiostream.cpp]AudioStreamInfo,Samplingrate:44100,channels:1,format:1,streamtype:7080522:34:13.2072625726290IC02b00AudioFramework:[audioserviceclient.cpp]EnterAudioServiceClient::Initialize...

[toc](目录)问题分析安装系统应用Launcher时，出现如上问题，猜想是apiReleaseType的与系统不一致。解决方案查看系统原先Launcher应用信息1、使用hdc工具打开dataappel1bundlepubliccom.ohos.launcherphonelaunchermodule.json如下：{"app":{"apiReleaseType":"Beta5","bundleName":"com.ohos.launcher","distributedNotificationEnabled":true,"icon":"$media:appicon","iconId":218103809,"label":"$string:appname","labelId...