Aug 27, 2019 8:41:10 AM hudson.remoting.jnlp.Main createEngine
INFORMATION: Setting up agent: spsde05ws016
Aug 27, 2019 8:41:10 AM hudson.remoting.jnlp.Main$CuiListener <init>
INFORMATION: Jenkins agent is running in headless mode.
Aug 27, 2019 8:41:11 AM hudson.remoting.jnlp.Main createEngine
WARNUNG: Certificate validation for HTTPs endpoints is disabled
Aug 27, 2019 8:41:11 AM hudson.remoting.Engine startEngine
INFORMATION: Using Remoting version: 3.34
Aug 27, 2019 8:41:11 AM hudson.remoting.Engine startEngine
WARNUNG: No Working Directory. Using the legacy JAR Cache location: C:\Windows\system32\config\systemprofile\.jenkins\cache\jars
Aug 27, 2019 8:41:11 AM hudson.remoting.jnlp.Main$CuiListener status
INFORMATION: Locating server among [https://tools.xxxxx.local/devjenkins/]
Aug 27, 2019 8:41:11 AM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver openURLConnection
WARNUNG: HTTPs certificate check is disabled for the endpoint.
Aug 27, 2019 8:41:11 AM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
INFORMATION: Remoting server accepts the following protocols: [JNLP4-connect, Ping]
Aug 27, 2019 8:41:11 AM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
INFORMATION: Remoting TCP connection tunneling is enabled. Skipping the TCP Agent Listener Port availability check
Aug 27, 2019 8:41:11 AM hudson.remoting.jnlp.Main$CuiListener error
SCHWERWIEGEND: For input string: ""
java.lang.NumberFormatException: For input string: ""
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
	at java.lang.Integer.parseInt(Integer.java:592)
	at java.lang.Integer.parseInt(Integer.java:615)
	at org.jenkinsci.remoting.engine.HostPort.splitHostPort(HostPort.java:25)
	at org.jenkinsci.remoting.engine.HostPort.<init>(HostPort.java:8)
	at org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver.resolve(JnlpAgentEndpointResolver.java:329)
	at hudson.remoting.Engine.innerRun(Engine.java:529)
	at hudson.remoting.Engine.run(Engine.java:490)