Weblogic AdminServer java.lang.NumberFormatException EmbeddedLDAP

背景：
        WebLogic Server 10.3.5.0 
        
        Weblogic AdminServer启动报错，关于weblogic.ldap.EmbeddedLDAP。具体报错信息如下：

####<2020-8-11 下午04时19分27秒 CST> <Critical> <WebLogicServer> <AdminServer> <Main Thread> <<WLS Kernel>> <> <> <1597133967884> <BEA-000386> <Server subsystem failed. Reason: java.lang.NumberFormatException: null
java.lang.NumberFormatException: null
        at java.lang.Integer.parseInt(Integer.java:417)
        at java.lang.Integer.parseInt(Integer.java:499)
        at weblogic.ldap.EmbeddedLDAP.validateVDEDirectories(EmbeddedLDAP.java:1104)
        at weblogic.ldap.EmbeddedLDAP.start(EmbeddedLDAP.java:242)
        at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
> 
####<2020-8-11 下午04时19分27秒 CST> <Notice> <WebLogicServer> <AdminServer> <Main Thread> <<WLS Kernel>> <> <> <1597133967923> <BEA-000365> <Server state changed to FAILED> 
####<2020-8-11 下午04时19分27秒 CST> <Error> <WebLogicServer> <AdminServer> <Main Thread> <<WLS Kernel>> <> <> <1597133967923> <BEA-000383> <A critical service failed. The server will
 shut itself down> 
####<2020-8-11 下午04时19分27秒 CST> <Notice> <WebLogicServer> <AdminServer> <Main Thread> <<WLS Kernel>> <> <> <1597133967926> <BEA-000365> <Server state changed to FORCE_SHUTTING_DO
WN> 
####<2020-8-11 下午04时19分27秒 CST> <Info> <WebLogicServer> <AdminServer> <Main Thread> <<WLS Kernel>> <> <> <1597133967933> <BEA-000236> <Stopping execute threads.> 

解决办法：
        删除或者rename一下replicas.prop文件，重新启动AdminServer
        replicas.prop文件的位置在 $DOMAIN/servers/AdminServer/data/ldap/conf/replicas.prop