今天更新后不能同步资源

正在建立手机连接...
正在同步手机端程序文件...
rm failed for /storage/emulated/legacy/Android/data/io.dcloud.HBuilder/.HBuilder/apps/HBuilder/www/, Device or resource busy
mkdir failed for /storage/emulated/legacy/Android/data/io.dcloud.HBuilder/.HBuilder/apps/HBuilder/www/, Device or resource busy
同步失败，失败原因：failed to copy 'E:\Java\HBuilder\configuration\org.eclipse.osgi\bundles\470\data\run_tmp/./css/style.css' to '/storage/emulated/legacy/Android/data/io.dcloud.HBuilder/.HBuilder/apps/HBuilder/www/css/style.css': Device or resource busy