opkg_conf_load: Could not lock /var/lock/opkg.lock: Resource temporarily unavailable错误解决方法
自己编译的固件安装软件包，刷新列表提示错误
软件包点“刷新列表”后，长时间无响应，然后提示Bad Getaway The process did not produce any response。刷新页面在点“刷新列表”后，提示
Collected errors:
* opkg_conf_load: Could not lock /var/lock/opkg.lock: Resource temporarily unavailable.
配置文件如下
dest root /
dest ram /tmp
lists_dir ext /var/opkg-lists
option overlay_root /overlay
src/gz barrier_breaker_base http://downloads.OpenWRT.org/barrier_breaker/14.07/ar71xx/generic/packages/base
src/gz barrier_breaker_luci http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/luci
src/gz barrier_breaker_management http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/management
src/gz barrier_breaker_packages http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/packages
#src/gz barrier_breaker_ramod http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/ramod
src/gz barrier_breaker_routing http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/routing
src/gz barrier_breaker_telephony http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/telephony
src/gz barrier_breaker_oldpackages http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/oldpackages
openwrt无法安装及更新软件包解决方法
下面是网上找到的解决方法留作备份
解决方法：打开SSH工具连接路由器，输入以下命令：
echo "nameserver 114.114.114.114">/tmp/resolv.conf rm -f /var/lock/opkg.lock opkg update
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