Starting server for the first time on Raspberry Pi throws java.io.IOException error
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12-12-2020, 16:57
Post: #1
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Starting server for the first time on Raspberry Pi throws java.io.IOException error
Hi there,
Anyone successfully installed and started MinimServer 2 on Raspberry Pi ? I get this when executing the startup script : > minimserver/bin/startc MinimServer 2.0.16 update 178, Copyright © 2012-2020 Simon Nash. All rights reserved. Error writing data to license buffer: java.io.IOException: platform data error 1e MinimServer error: now stopped, use 'restart' or 'exit' Any hints on how to debug this ? Thanks a lot ! |
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12-12-2020, 17:13
Post: #2
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RE: Starting server for the first time on Raspberry Pi
Please post the output from the following Linux commands:
/sbin/ip route get 8.8.8.8 cat /proc/net/route Which model of Raspberry Pi is this? |
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12-12-2020, 17:24
Post: #3
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VPN causing issue ?
Simon,
It's a Raspberry Pi 4. A VPN client is running on it, which is most likely the source of the problem > /sbin/ip route get 8.8.8.8 8.8.8.8 via 10.8.1.1 dev tun0 src 10.8.1.7 uid 1000 cache > cat /proc/net/route Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT tun0 00000000 0101080A 0003 0 0 0 00000080 0 0 0 eth0 00000000 0101A8C0 0003 0 0 202 00000000 0 0 0 tun0 0001080A 00000000 0001 0 0 0 00FFFFFF 0 0 0 tun0 00000080 0101080A 0003 0 0 0 00000080 0 0 0 eth0 731980B9 0101A8C0 0007 0 0 0 FFFFFFFF 0 0 0 eth0 0001A8C0 00000000 0001 0 0 202 00FFFFFF 0 0 0 |
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12-12-2020, 17:43
Post: #4
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RE: Starting server for the first time on Raspberry Pi throws java.io.IOException error
Thanks for the quick reply. Please also try this:
cat /sys/class/net/tun0/address |
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12-12-2020, 18:16
Post: #5
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cat /sys/class/net/tun0/address
This returns nothing
> cat /sys/class/net/tun0/address [nothing] |
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12-12-2020, 18:20
Post: #6
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RE: Starting server for the first time on Raspberry Pi throws java.io.IOException error
FYI, turning off the VPN allows the startup script to proceed.
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13-12-2020, 09:29
Post: #7
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RE: Starting server for the first time on Raspberry Pi throws java.io.IOException error
Many thanks for your help with debugging this problem. Please also try both of these with the VPN client enabled:
ip a ifconfig Which VPN client is it? |
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13-12-2020, 10:11
Post: #8
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Debug
(13-12-2020 09:29)simoncn Wrote: Many thanks for your help with debugging this problem.Always glad to help. (13-12-2020 09:29)simoncn Wrote: Please also try both of these with the VPN client enabled:There you go: Code: > ip a (13-12-2020 09:29)simoncn Wrote: Which VPN client is it?NordVPN |
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13-12-2020, 16:54
Post: #9
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RE: Starting server for the first time on Raspberry Pi throws java.io.IOException error
PM sent.
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