Arthas welcome version is in-consistent

[Hearen]

• I have searched the issues of this repository and believe that this is not a duplicate.

Environment

• Arthas version: 3.0.5.2018101114330
• Operating System version: ubuntu 16.04
• Java version of target JVM: jdk1.8.0_144
• Java version of JVM used to attach: jdk1.8.0_144

Steps to reproduce this issue

1. ./as.package.sh
2. bin/as.sh
3. monitor any java process

Expected Result

Arthas script version: 3.0.5
Found existing java process, please choose one and hit RETURN.
* [1]: 19616 com.taobao.arthas.client.TelnetConsole
  [2]: 30945 org.jetbrains.jps.cmdline.Launcher
  [3]: 30948 com.worksap.morphling.raptor.Application
  [4]: 9268 demo.Demo
  [5]: 2324 org.jetbrains.jps.cmdline.Launcher
  [6]: 12405 demo.Demo
  [7]: 13628 org.jetbrains.jps.cmdline.Launcher
  [8]: 5085 com.intellij.idea.Main
  [9]: 19725 com.taobao.arthas.client.TelnetConsole
  [10]: 5470 org.jetbrains.idea.maven.server.RemoteMavenServer
  [11]: 5679 com.intellij.database.remote.RemoteJdbcServer
4
Calculating attach execution time...
Attaching to 9268 using version 3.0.5.20181011143309...

real    0m0.236s
user    0m0.309s
sys     0m0.024s
Attach success.
Connecting to arthas server... current time is 2018-10-11 14:33:29
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
  ,---.  ,------. ,--------.,--.  ,--.  ,---.   ,---.                           
 /  O  \ |  .--. ''--.  .--'|  '--'  | /  O  \ '   .-'                          
|  .-.  ||  '--'.'   |  |   |  .--.  ||  .-.  |`.  `-.                          
|  | |  ||  |\  \    |  |   |  |  |  ||  | |  |.-'    |                         
`--' `--'`--' '--'   `--'   `--'  `--'`--' `--'`-----'                          
                                                                                

wiki: https://alibaba.github.io/arthas
version: 3.0.5.20181011143309
pid: 9268
Connection closed by foreign host.

There versions in three places:

Arthas script version: 3.0.5
...
Attaching to 9268 using version 3.0.5.20181011143309...
...
version: 3.0.5.20181011143309

Actual Result

Arthas script version: 3.0.4
Found existing java process, please choose one and hit RETURN.
* [1]: 19616 com.taobao.arthas.client.TelnetConsole
  [2]: 30945 org.jetbrains.jps.cmdline.Launcher
  [3]: 30948 com.worksap.morphling.raptor.Application
  [4]: 9268 demo.Demo
  [5]: 2324 org.jetbrains.jps.cmdline.Launcher
  [6]: 12405 demo.Demo
  [7]: 13628 org.jetbrains.jps.cmdline.Launcher
  [8]: 5085 com.intellij.idea.Main
  [9]: 19725 com.taobao.arthas.client.TelnetConsole
  [10]: 5470 org.jetbrains.idea.maven.server.RemoteMavenServer
  [11]: 5679 com.intellij.database.remote.RemoteJdbcServer
4
Calculating attach execution time...
Attaching to 9268 using version 3.0.5.20181011143309...

real    0m0.236s
user    0m0.309s
sys     0m0.024s
Attach success.
Connecting to arthas server... current time is 2018-10-11 14:33:29
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
  ,---.  ,------. ,--------.,--.  ,--.  ,---.   ,---.                           
 /  O  \ |  .--. ''--.  .--'|  '--'  | /  O  \ '   .-'                          
|  .-.  ||  '--'.'   |  |   |  .--.  ||  .-.  |`.  `-.                          
|  | |  ||  |\  \    |  |   |  |  |  ||  | |  |.-'    |                         
`--' `--'`--' '--'   `--'   `--'  `--'`--' `--'`-----'                          
                                                                                

wiki: https://alibaba.github.io/arthas
version: 3.0.5.20181011140241
pid: 9268
Connection closed by foreign host.

There versions in three places:

Arthas script version: 3.0.4 # unexpected
...
Attaching to 9268 using version 3.0.5.20181011143309...
...
version: 3.0.5.20181011140241 # unexpected 

[hengyunabc]

as.sh has its own version, maybe: 3.0.4, 3.0.4.1 , 3.0.5, 3.0.5.1 .

arthas version like 3.0.5.20181011140241 is local develop version. Refer to #4

[Hearen]

as.sh has its own version, maybe: 3.0.4, 3.0.4.1 , 3.0.5, 3.0.5.1 .

arthas version like 3.0.5.20181011140241 is local develop version. Refer to #4

@hengyunabc I kind of can accept that but

Attaching to 9268 using version 3.0.5.20181011143309...
...
version: 3.0.5.20181011140241 # unexpected 

these two versions are also different?

[hengyunabc]

@Hearen run as-package.sh to install new version, or try to clean ~/.arhtas/lib.

[Hearen]

@Hearen run as-package.sh to install new version, or try to clean ~/.arhtas/lib.

@hengyunabc I tried both that's why I started this issue. Now I am debugging it now...

+ local arthas_lib_dir=/home/hearen/.arthas/lib/3.0.5.20181011161649/arthas
+ '[' false = true ']'
+ type telnet
+ telnet 127.0.0.1 3658
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
  ,---.  ,------. ,--------.,--.  ,--.  ,---.   ,---.                           
 /  O  \ |  .--. ''--.  .--'|  '--'  | /  O  \ '   .-'                          
|  .-.  ||  '--'.'   |  |   |  .--.  ||  .-.  |`.  `-.                          
|  | |  ||  |\  \    |  |   |  |  |  ||  | |  |.-'    |                         
`--' `--'`--' '--'   `--'   `--'  `--'`--' `--'`-----'                          
                                                                                

wiki: https://alibaba.github.io/arthas
version: 3.0.5.20181011140241
pid: 9268
Connection closed by foreign host.

+ local arthas_lib_dir=/home/hearen/.arthas/lib/3.0.5.20181011161649/arthas

but

version: 3.0.5.20181011140241

[hengyunabc]

@Hearen Try to attach to a new java process.

[Hearen]

@Hearen Try to attach to a new java process.

@hengyunabc also tried before

[Hearen]

@hengyunabc I think you should check #196 really, I have no idea till now to debug the source code (core or agent). Only as-package.sh can be used to check the changes each time 😢 .

[Hearen]

@hengyunabc I think you can make debug part clearer.

I translated the contributing part, so basically I read it tens of times. But still I am too dumb to get it to work.

Once you elaborated it, I will update the en version too. Just let me know :)