I added a Student.jar into my Build Path in my eclipse like this- Right click on the project->BuildPath->Configure Build Path->Libraries->Add
apollo-server
invalid-pointer
android-image
google-pagespeed-insights-api
auto-vectorization
nvm-windows
apache-spark-1.6
freshmvvm
hidden-characters
obsolete
long-integer
spill-range
c#-ziparchive
automount
browserify
xml-namespaces
gundb
search-engine-bots
minecraft-fabric
animal-sniffer
doublebuffered
resource-governor
modbus
primefaces
cds
dynamics-crm-365
proxies
scalaxb
stm32f4discovery
case-conversion