Unable to run the example

[puneet vyas]

Team,

i followed the instruction mentioned here:

https://quarkus.io/version/2.16/guides/kogito

however getting error:

[ERROR] Failed to execute goal io.quarkus.platform:quarkus-maven-plugin:2.16.0.CR1:dev (default-cli) on project kogito-quickstart: Unable to execute mojo: Compilation failure:
[ERROR] /home/ec2-user/kogito-examples/learning-lab/kogito-quickstart/src/main/java/org/acme/kogito/PersonUnit.java:[4,28] cannot find symbol
[ERROR]   symbol:   class DataSource
[ERROR]   location: package org.kie.kogito.rules
[ERROR] /home/ec2-user/kogito-examples/learning-lab/kogito-quickstart/src/main/java/org/acme/kogito/PersonUnit.java:[5,28] cannot find symbol
[ERROR]   symbol:   class RuleUnitData
[ERROR]   location: package org.kie.kogito.rules
[ERROR] /home/ec2-user/kogito-examples/learning-lab/kogito-quickstart/src/main/java/org/acme/kogito/PersonUnit.java:[6,28] cannot find symbol
[ERROR]   symbol:   class SingletonStore
[ERROR]   location: package org.kie.kogito.rules
[ERROR] /home/ec2-user/kogito-examples/learning-lab/kogito-quickstart/src/main/java/org/acme/kogito/PersonUnit.java:[8,36] cannot find symbol
[ERROR]   symbol: class RuleUnitData
[ERROR] /home/ec2-user/kogito-examples/learning-lab/kogito-quickstart/src/main/java/org/acme/kogito/PersonUnit.java:[10,13] cannot find symbol
[ERROR]   symbol:   class SingletonStore
[ERROR]   location: class org.acme.kogito.PersonUnit
[ERROR] /home/ec2-user/kogito-examples/learning-lab/kogito-quickstart/src/main/java/org/acme/kogito/PersonUnit.java:[16,23] cannot find symbol
[ERROR]   symbol:   class SingletonStore
[ERROR]   location: class org.acme.kogito.PersonUnit
[ERROR] /home/ec2-user/kogito-examples/learning-lab/kogito-quickstart/src/main/java/org/acme/kogito/PersonUnit.java:[20,12] cannot find symbol
[ERROR]   symbol:   class SingletonStore
[ERROR]   location: class org.acme.kogito.PersonUnit
[ERROR] /home/ec2-user/kogito-examples/learning-lab/kogito-quickstart/src/main/java/org/acme/kogito/PersonUnit.java:[24,27] cannot find symbol
[ERROR]   symbol:   class SingletonStore
[ERROR]   location: class org.acme.kogito.PersonUnit
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException