Running test_node_lookup_local.sh saying API Server couldn't start about zilliqa

[kaikawaliu]

[TID 24251][06:01:39 ][Deserialize ] BEGIN
[TID 24251][06:01:39 ][Deserialize ] END
[TID 24251][06:01:39 ][PeerManager ] BEGIN
[TID 24251][06:01:39 ][PeerManager ] END
[TID 24251][06:01:39 ][Deserialize ] BEGIN
[TID 24251][06:01:39 ][Deserialize ] END
[TID 24251][06:01:39 ][Serialize ] BEGIN
[TID 24251][06:01:39 ][Serialize ] BEGIN
[TID 24251][06:01:39 ][Serialize ] END
[TID 24251][06:01:39 ][Serialize ] END
[TID 24251][06:01:39 ][Deserialize ] BEGIN
[TID 24251][06:01:39 ][Deserialize ] END
[TID 24251][06:01:39 ][Serialize ] BEGIN
[TID 24251][06:01:39 ][Serialize ] END
[TID 24251][06:01:39 ][UpdateDSBlockRand ] BEGIN
[TID 24251][06:01:39 ][UpdateDSBlockRand ] Genesis DSBlockchain
[TID 24251][06:01:39 ][UpdateDSBlockRand ] END
[TID 24251][06:01:39 ][UpdateTxBlockRand ] BEGIN
[TID 24251][06:01:39 ][UpdateTxBlockRand ] Genesis txBlockchain
[TID 24251][06:01:39 ][UpdateTxBlockRand ] END
[TID 24251][06:01:39 ][SetState ][Epoch 1] Node State is now 0 at epoch 1
[TID 24251][06:01:42 ][Zilliqa ] BEGIN
[TID 24251][06:01:42 ][Serialize ] BEGIN
[TID 24251][06:01:42 ][Serialize ] END
[TID 24251][06:01:42 ][LogSelfNodeInfo ] Private Key (Len=32): B8B29263EF0620C3ACCB1642EA6431C6A8FAA635B7BA925C811026D4B743CE32
[TID 24251][06:01:42 ][LogSelfNodeInfo ] Public Key (Len=33): 02DAC8A002768AB1F5F1C8135C8673037CC4A1DE40990C8C7D716F6B281DE4EB20
[TID 24251][06:01:42 ][LogSelfNodeInfo ] My address is 63743ba4f0be9a614948657148cec465c861f409 and port is 4001
[TID 24251][06:01:42 ][Zilliqa ] I am a lookup node.
[TID 24251][06:01:42 ][Zilliqa ] 2. API Server couldn't start <<<<<<<<<<<<<<< ISSUE
[TID 24251][06:01:42 ][Zilliqa ] END
[TID 24251][06:01:42 ][StartMessagePump ] BEGIN

[kaikawaliu]

PID/Program name
tcp 0 0 0.0.0.0:4201 0.0.0.0:* LISTEN 24255/lzilliqa
tcp 0 0 127.0.1.1:53 0.0.0.0:* LISTEN -
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN -
tcp 0 0 0.0.0.0:4000 0.0.0.0:* LISTEN 24249/lzilliqa
tcp 0 0 0.0.0.0:4001 0.0.0.0:* LISTEN 24251/lzilliqa
tcp 0 0 0.0.0.0:4002 0.0.0.0:* LISTEN 24253/lzilliqa
tcp 0 0 0.0.0.0:4003 0.0.0.0:* LISTEN 24255/lzilliqa
tcp 0 0 0.0.0.0:4004 0.0.0.0:* LISTEN 24257/lzilliqa
tcp 1 0 172.17.1.112:34944 14.17.43.34:443 CLOSE_WAIT 20098/electronic-we
tcp 0 0 172.17.1.112:33758 74.125.68.188:5228 ESTABLISHED 22405/chrome
tcp 1 0 172.17.1.112:41536 45.55.41.223:80 CLOSE_WAIT 3832/plugin_host
tcp 0 0 172.17.1.112:38092 34.207.165.252:443 ESTABLISHED 22405/chrome
tcp 0 0 172.17.1.112:58312 183.61.49.150:443 ESTABLISHED 20098/electronic-we
tcp 0 0 172.17.1.112:50054 192.30.253.125:443 ESTABLISHED 22405/chrome
tcp6 0 0 ::1:631 :::* LISTEN -

[bb111189]

The reason is libServer is listening on 1 port. When running locally, 5 instances of lookup-node is trying to listen on 1 port. That's why API Server couldn't start.

@KaustubhShamshery Can you take a look at using different port for libServer for local testing?