`tilespath` and `webpath` on samba drive not working

Issue Description: Dynmap is not able write to a network mounted drive (via SMB) On the server I can properly see the drive is mounted and accessible ( since I managed to send the web folder)

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But java says it doesn’t exist :

[Dynmap Render Thread/FATAL]: [Dynmap] Exception while writing JSON-file - Z:\standalone\dynmap_config.json.new
java.io.FileNotFoundException: Z:\standalone\dynmap_config.json.new (The system cannot find the path specified)
	at java.io.RandomAccessFile.open0(Native Method) ~[?:?]
	at java.io.RandomAccessFile.open(RandomAccessFile.java:344) ~[?:?]
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:259) ~[?:?]
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:213) ~[?:?]
	at org.dynmap.storage.MapStorage.setStandaloneFile(MapStorage.java:272) [Dynmap-3.3-beta-4-fabric-1.18.jar:?]
	at org.dynmap.JsonFileClientUpdateComponent$FileProcessor.run(JsonFileClientUpdateComponent.java:88) [Dynmap-3.3-beta-4-fabric-1.18.jar:?]
	at org.dynmap.MapManager$DynmapScheduledThreadPoolExecutor$1.run(MapManager.java:229) [Dynmap-3.3-beta-4-fabric-1.18.jar:?]
	at org.dynmap.MapManager$DynmapScheduledThreadPoolExecutor$2.run(MapManager.java:245) [Dynmap-3.3-beta-4-fabric-1.18.jar:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) [?:?]
	at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
	at java.lang.Thread.run(Thread.java:833) [?:?]

• Dynmap Version: 3.3-beta-4
• Server Version: 1.18.1 with Fabric Loader 0.12.11
• Pastebin of Configuration.txt: https://pastebin.com/A0u8peVp
• Relevant logs https://pastebin.com/2gnkRgRM

[x] I have looked at all other issues and this is not a duplicate
[x] I have been able to replicate this

[mikeprimm-triva]

The other thing, particularly relative to SAMBA or a network drive, is to be sure that the user account you are running the server under has the needed access to the file system: literally, there is nothing in our code that would yield a path not found that we control - either your settings are pointing the wrong place, or the user account the MC server is running under lacks the needed permissions for the path and files there. Basically, from the java VM point of view, a file system path is a file system path, and being able to access it is ‘above our pay grade’, if you get my drift. I don’t know your setup - if you are running on windows with the server as a local service, they tend to (by default) lack network drive access, IIRC. I recall there being a way to use a ‘network service’ account for that case, but I’ve been away from Windows as a main platform for a few years, so details are fuzzy.

[PeterFour]

The other thing, particularly relative to SAMBA or a network drive, is to be sure that the user account you are running the server under has the needed access to the file system: literally, there is nothing in our code that would yield a path not found that we control - either your settings are pointing the wrong place, or the user account the MC server is running under lacks the needed permissions for the path and files there. Basically, from the java VM point of view, a file system path is a file system path, and being able to access it is ‘above our pay grade’, if you get my drift. I don’t know your setup - if you are running on windows with the server as a local service, they tend to (by default) lack network drive access, IIRC. I recall there being a way to use a ‘network service’ account for that case, but I’ve been away from Windows as a main platform for a few years, so details are fuzzy.

Well you were spot on on that indeed. When I tried running the server as a user with the share mounted it worked perfectly. And it turns out AMP software is a service that runs as Network Service user so I added a scheduled task to mount the drive as that user and now it works. 🎉

Thanks all for your help !