Some time test cases are getting skipped when it runs on jenkins. As per log,

session does not creates in browserstack.

browserstack local arguments:
capabilities.setCapability("browserstack.debug", "true");
capabilities.setCapability("goog:loggingPrefs", logpref);
capabilities.setCapability("browserstack.use_w3c", "true");
capabilities.setCapability("browserstack.console", "info");
capabilities.setCapability(CapabilityType.LOGGING_PREFS, logpref);
capabilities.setCapability("browserstack.localIdentifier", localIdentifier);
capabilities.setCapability("browserstack.idleTimeout", "300");
capabilities.setCapability("browserstack.local", "true");

                  String browserStackUrl = System.getProperty("browserStackserverhost", seleniumconfig.get("browserStackserverhost"));
		bsLocal = new Local();
		HashMap<String, String> bsLocalArgs = new HashMap<String, String>();
		bsLocalArgs.put("key", accessKey);
		bsLocalArgs.put("localIdentifier", localIdentifier);

Platform details

1. browserstack-local-java version:

Find the attach screenshot of the logs that generates when test cases skip.