Something Error

Where？Occurs when I visit the WEB Map. What？ Error content：

[20:27:02 ERROR]: [BlueMap] Failed to save settings for map 'world'!
java.nio.file.FileAlreadyExistsException: bluemap\web\maps\world\settings.json.filepart -> bluemap\web\maps\world\settings.json
        at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:87) ~[?:?]
        at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103) ~[?:?]
        at sun.nio.fs.WindowsFileCopy.move(WindowsFileCopy.java:403) ~[?:?]
        at sun.nio.fs.WindowsFileSystemProvider.move(WindowsFileSystemProvider.java:293) ~[?:?]
        at java.nio.file.Files.move(Files.java:1430) ~[?:?]
        at de.bluecolored.bluemap.core.util.FileHelper.move(FileHelper.java:63) ~[BlueMap-3.5-spigot.jar:?]
        at de.bluecolored.bluemap.core.util.FileHelper.lambda$createFilepartOutputStream$0(FileHelper.java:50) ~[BlueMap-3.5-spigot.jar:?]
        at de.bluecolored.bluemap.core.util.WrappedOutputStream.close(WrappedOutputStream.java:71) ~[BlueMap-3.5-spigot.jar:?]
        at java.io.FilterOutputStream.close(FilterOutputStream.java:188) ~[?:?]
        at sun.nio.cs.StreamEncoder.implClose(StreamEncoder.java:443) ~[?:?]
        at sun.nio.cs.StreamEncoder.lockedClose(StreamEncoder.java:241) ~[?:?]
        at sun.nio.cs.StreamEncoder.close(StreamEncoder.java:226) ~[?:?]
        at java.io.OutputStreamWriter.close(OutputStreamWriter.java:267) ~[?:?]
        at de.bluecolored.bluemap.core.map.BmMap.saveMapSettings(BmMap.java:193) ~[BlueMap-3.5-spigot.jar:?]
        at de.bluecolored.bluemap.core.map.BmMap.save(BmMap.java:133) ~[BlueMap-3.5-spigot.jar:?]
        at de.bluecolored.bluemap.common.plugin.Plugin.save(Plugin.java:418) ~[BlueMap-3.5-spigot.jar:?]
        at de.bluecolored.bluemap.common.plugin.Plugin$1.run(Plugin.java:244) ~[BlueMap-3.5-spigot.jar:?]
        at java.util.TimerThread.mainLoop(Timer.java:566) ~[?:?]
        at java.util.TimerThread.run(Timer.java:516) ~[?:?]

When？ If I visit the webpage, this error may appear on the console

[kraoc]

On a personnal way… I used Bluemap/BAM on a SMB share inside a Docker in Docker (Pterodactyl inside Docker) I resolved my issue using SQL storage in Bluemap ^^ Permissions are a mess sometimes.

[TBlueF]

If the same error still persists then this is very likely an issue with your OS or the JRE/JVM that you are using …

Make sure your files are not accessed and locked by any other app/process while bluemap is running. And based on the AccessDeniedException … make sure that bluemap has enough permissions to write/replace/delete those files.

If you say that this only happens when you open the webapp… are you using an external webserver instead of the internal one? Then make sure that this webserver is not trying to write to those files/locking them. Or maybe you somehow changed the permissions for existing files and now bluemap has not enough permissions to overwrite them.

Since i am very confident that this issue is not a bug but a setup-problem on your end and i can not reproduce it, i’ll close this here on github. If you need support, you can always visit us on our discord 😃