Hello Jacky and Srisa,
I have gone through the log file and found that Error is: "The target path [D:\Vinee\Selenium\gmail_login.java] does not exist".
Is it because the java file is not present on the agent machine?
Please find some of the error lines from the log file.
2016-09-27 18:23:44,722 [job-98304-jobServer-98304-6:Nexus - Upload Nexus Artifact(P12526000.F12530000.E12531000):Nexus - Upload Nexus Artifact] INFO (com.nolio.platform.shared.communication.services.artifacts.repositoryplugins.ArtifactRepositoryPlugin:294) - uploading artifact [/repos/repos1/1.0/repos1-1.0.jar] from target path [D:\Vinee\Selenium\gmail_login.java] throwExceptionOnFail is [true]
2016-09-27 18:23:44,722 [job-98304-jobServer-98304-6:Nexus - Upload Nexus Artifact(P12526000.F12530000.E12531000):Nexus - Upload Nexus Artifact] ERROR (com.nolio.platform.shared.communication.services.artifacts.repositoryplugins.ArtifactRepositoryPlugin:300) - Unable to upload the artifact [/repos/repos1/1.0/repos1-1.0.jar]. The target path [D:\Vinee\Selenium\gmail_login.java] does not exist.
2016-09-27 18:23:44,723 [job-98304-jobServer-98304-6:Nexus - Upload Nexus Artifact(P12526000.F12530000.E12531000):Nexus - Upload Nexus Artifact] WARN (com.nolio.platform.shared.datamodel.Action:46) - Error uploading file to repository: Unable to upload the artifact [/repos/repos1/1.0/repos1-1.0.jar]. The target path [D:\Vinee\Selenium\gmail_login.java] does not exist.
com.nolio.platform.shared.executables.actions.nexus.NexusException: Error uploading file to repository: Unable to upload the artifact [/repos/repos1/1.0/repos1-1.0.jar]. The target path [D:\Vinee\Selenium\gmail_login.java] does not exist.
at com.nolio.platform.shared.executables.actions.nexus.UploadNexusArtifact.httpRequest(UploadNexusArtifact.java:198)