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Java.lang.NumberFormatException: For Input String: "" (Doc ID 2502746.1)

Last updated on NOVEMBER 17, 2023

Applies to:

Java Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Starting a managed server using nodemanager fails. The following exception is seen in the nodemanager.log

java.lang.NumberFormatException: For input string: ""

<DOMAIN_NAME> <SERVER_NAME>
<DOMAIN_NAME>
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 weblogic.nodemanager.util.UnixProcessControl.isProcessAlive(UnixProcessControl.java:54)
at weblogic.nodemanager.server.WLSCustomizer.isAlive(WLSCustomizer.java:39)
at weblogic.nodemanager.server.ServerManager.initialize(ServerManager.java:116)
at weblogic.nodemanager.server.ServerManager.(ServerManager.java:73)
at weblogic.nodemanager.server.ServerManager.(ServerManager.java:50)
at weblogic.nodemanager.server.ServerManagerFactory.createServerManager(ServerManagerFactory.java:44)
at weblogic.nodemanager.server.DomainManager$ServerManagers.getOrCreate(DomainManager.java:507)
at weblogic.nodemanager.server.DomainManager.initialize(DomainManager.java:134)
at weblogic.nodemanager.server.DomainManager.(DomainManager.java:66)
at weblogic.nodemanager.server.NMServer.initDomains(NMServer.java:378)
at weblogic.nodemanager.server.NMServer.start(NMServer.java:345)
at weblogic.nodemanager.server.NMServer.main(NMServer.java:529)
at weblogic.NodeManager.main(NodeManager.java:31)


Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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