fixed connects=0 bug
fixed connects=0 bug :one more line
add error page feature
Merge pull request #17 from snickers2029/develop

fixed connects=0 bug
resovle conflict
Merge pull request #18 from HaoranHuang/develop

add error page feature
Merge branch 'develop' of https://github.com/FlightFinder/OAG_Schedule into develop
add jdbc support