Hello,
Dear contributor - sadly the pictures you have attached didn't pass. My
mail client marked your message as a spam, thus I found it only today.
Error you have seen comes from the maven, some of relations you have
created between pom.xml files do not match. To be more precise - one of pom
files didn't have <version> tag with ie. ${project.version} inside.
Overall, this is a basic build issue, which I believe you already passed.
Having said above, good luck with further development!
Łukasz
wt., 14 sty 2025 o 05:37 王志双 <zhishuang.wa...@gmail.com> napisał(a):
>
> I created the Omron protocol in plc4x/protocols and created the Omron
> module in plc4j/drivers. When I ran mvn install - P update generated code
> with java, an error occurred, as shown in the figure，May I ask what caused
> this and how can I resolve it？
>
> [image: image.png]
> [image: image.png]
>
> [image: 截屏2025-01-13 下午9.59.58 (1).png]
>
> [ERROR] Failed to execute goal
> org.apache.plc4x.plugins:plc4x-maven-plugin:1.8.0-SNAPSHOT:generate-driver
> (generate-driver) on project plc4j-driver-omron: Unable to find protocol
> specification module 'omron' with version 'undefined' on modules classpath
> -> [Help 1]
>
