Backup file shows corrupted

[wlm1455925277]

[07:50:04 INFO]: wlm123 issued server command: /ebackup backup
[07:50:04 INFO]: [eBackup] Starting backup...
[07:50:04 WARN]: java.lang.IllegalArgumentException: 'other' has different root
[07:50:04 WARN]: at java.base/sun.nio.fs.WindowsPath.relativize(WindowsPath.java:420)
[07:50:04 WARN]: at java.base/sun.nio.fs.WindowsPath.relativize(WindowsPath.java:42)
[07:50:04 WARN]: at ebackup-1.3.1.jar//dev.espi.ebackup.BackupUtil.doBackup(BackupUtil.java:103)
[07:50:04 WARN]: at ebackup-1.3.1.jar//dev.espi.ebackup.eBackup.lambda$onCommand$1(eBackup.java:201)
[07:50:04 WARN]: at org.bukkit.craftbukkit.v1_20_R3.scheduler.CraftTask.run(CraftTask.java:101)
[07:50:04 WARN]: at org.bukkit.craftbukkit.v1_20_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57)
[07:50:04 WARN]: at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22)
[07:50:04 WARN]: at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
[07:50:04 WARN]: at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
[07:50:04 WARN]: at java.base/java.lang.Thread.run(Thread.java:1583)
[07:50:04 INFO]: [eBackup] Local backup complete!