I don't think you can stop it creating the file:
https://habr.com/en/articles/735688/.

Make sure you have a home directory and make sure the docker container has
some fonts installed (see the cdk/depict Docker for an example).

On Thu, 1 Feb 2024 at 16:03, Tim Dudgeon <tdudgeon...@gmail.com> wrote:

> Yes, gradle is the build system. But at runtime there should be no Gradle
> involved.
>
> On Thu, Feb 1, 2024 at 4:02 PM Tim Dudgeon <tdudgeon...@gmail.com> wrote:
>
>> Yes, I'm sure it's Java creating it.
>> I'm just using the DepictionGenerator from compiled Java code that is run
>> from in a Docker container.
>>
>> On Thu, Feb 1, 2024 at 3:59 PM John Mayfield <john.wilkinson...@gmail.com>
>> wrote:
>>
>>> How are you running it? We don't create it explicitly but likely in the
>>> depths the JVM to support the font metrics needed to generate a depiction.
>>>
>>> John
>>>
>>> On Thu, 1 Feb 2024 at 15:43, Tim Dudgeon <tdudgeon...@gmail.com> wrote:
>>>
>>>> I'm seeing a strange issue with a directory named ? (yes, that's a
>>>> question mark) when I run code that uses DepictionGenerator. This seems to
>>>> contain font information.
>>>>
>>>> [image: image.png]
>>>>
>>>> I'm blaming DepictionGenerator because I can't see what else could be
>>>> doing this, but I could of course be wrong.
>>>>
>>>> Any idea why this is happening and suggestions for how to prevent
>>>> it from happening?
>>>> Of course now I know about it I can delete it afterwards, but ...
>>>>
>>>> Thanks
>>>> Tim
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Cdk-user mailing list
>>>> Cdk-user@lists.sourceforge.net
>>>> https://lists.sourceforge.net/lists/listinfo/cdk-user
>>>>
>>>
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