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
geospatial
yii-extensions
stateful
react-helmet
google-pie-chart
poisson-regression
spring-cloud-config
flutter-widget
rpivottable
jtextarea
rhel6
lora
three-way-merge
server-to-server
netlify
nstabviewcontroller
datastax-python-driver
opc-da
linegraph
pyspider
frozenset
websecurity
reluctant-quantifiers
tpl-dataflow
gdm
github-issues
npm-ci
symfony1
abbyy
zenject