lua & uci not found

[jkk-oh]

Install & config without errors, lua & uci not found in the end (& openwrt no longer starting with WebUI):
Configuring luci-app-passwall. lua: /usr/lib/lua/luci/model/cbi/passwall/api/api.lua:6: module 'luci.cbi.datatypes' not found: no field package.preload['luci.cbi.datatypes'] no file './luci/cbi/datatypes.lua' no file '/usr/share/lua/luci/cbi/datatypes.lua' no file '/usr/share/lua/luci/cbi/datatypes/init.lua' no file '/usr/lib/lua/luci/cbi/datatypes.lua' no file '/usr/lib/lua/luci/cbi/datatypes/init.lua' no file './luci/cbi/datatypes.so' no file '/usr/lib/lua/luci/cbi/datatypes.so' no file '/usr/lib/lua/loadall.so' no file './luci.so' no file '/usr/lib/lua/luci.so' no file '/usr/lib/lua/loadall.so' stack traceback: [C]: in function 'require' /usr/lib/lua/luci/model/cbi/passwall/api/api.lua:6: in main chunk [C]: in function 'require' ...r/lib/lua/luci/model/cbi/passwall/server/api/app.lua:4: in main chunk [C]: ? uci: Entry not found

[moetayuko]

opkg install luci-compat