Question: How to build the project from source?

[frankiee12a9]

Hello hosts,

I'm really curious about the instruction on building the project from source. but i couldn't find any of them.
I've tried to run mvn clean install from the root of the project, where the pom.xml file located but got the following error:

[ERROR] Failed to execute goal biz.aQute.bnd:bnd-maven-plugin:4.3.1:bnd-process (default) on project Java-WebSocket: bnd error: null: ConcurrentModificationException

My local environment is:

My local machine

OS name: "windows 11", version: "10.0", arch: "amd64", family: "windows"

My Java version

java version "17.0.3.1" 2022-04-22 LTS
Java(TM) SE Runtime Environment (build 17.0.3.1+2-LTS-6)
Java HotSpot(TM) 64-Bit Server VM (build 17.0.3.1+2-LTS-6, mixed mode, sharing)

Maven version

Apache Maven 3.8.6 (84538c9988a25aec085021c365c560670ad80f63)
Maven home: C:\Program Files\apache-maven-3.8.6-bin\apache-maven-3.8.6
Java version: 17.0.3.1, vendor: Oracle Corporation, runtime: C:\Program Files\Java\jdk-17.0.3.1
Default locale: en_US, platform encoding: MS949

[PhilipRoman]

Yes, I can reproduce this issue. Didn't notice it faster because I usually use Gradle for everything :P
Looks like we need to update the bnd plugin to whatever version fixes bndtools/bnd#3903

[PhilipRoman]

There is an open pull request #1309 that fixes this but also changes some other things that I haven't had the time to review properly.
As a temporary fix you can change the version number in pom.xml:

<bnd.maven.plugin.version>4.3.1</bnd.maven.plugin.version>

Any version number above 5.1.0 should work

[PhilipRoman]

Fixed in #1309