Hey I want to create a processing tool.
I was able to export it with eclipse via “Ant” (sektchbook / tools)
it is also shown to me in the Finder (macOS), but it is not shown to me in Processing.
(I did it like this tutorial shows:
GitHub - processing/processing-tool-template: Processing Tool Template for Eclipse)
So I haven’t changed anything in the “tool code” …
I hope you can help me 
Hi,
Did you follow all the steps mentioned in the GitHub tool template?
Otherwise is it possible for you to share the link of your project?
Hey, I’ve actually done all the steps as far as I know.
I was not sure if I did it right with some.
I uploaded my tool attempt on github: https: //github.com/FloloGames/ProcessingTool.git
Thank you for your help
Hi again,
Looking at the existing MovieMaker tool in Processing, you can see that the folder structure is like this :
tools
└── MovieMaker
├── bin
├── build.xml
├── license.html
├── src
└── tool
whereas yours is like this :
ProcessingTool
└── testTool
├── bin
├── libs
├── processing-tool-template-master
└── src
So I’ve never done a tool myself but I even tried to put the testTool folder alone inside the tools folder and it doesn’t work.
Are you sure you are compiling and packaging it the right way? 
Yes you are right, I must have made a mistake …
Well I’ll delete the project and try again
I’ll write again, see you later
In the build.properties file change these two lines to suit your tool
project.name=G4PTool
project.prettyName=G4P GUI Builder
ProcessingTool
└── G4PTool
|── bin
|── libs
^- G4PTool.jar
...
Note that the parent folder and the name of the jar must be identical