Unable to dump database

  • neo4j version - 4.0.0
  • Windows 10

neo4j-admin dump --database=neo4j --to=neo4j900.dump

when i use this command to create a dump file an IOException is thrown
"Unable to dump database: IOException: The supplied user buffer is not valid for the requested operation"

Does the directory you're trying to dump into already exist? If not, it may be causing your error. You can find more information here https://neo4j.com/docs/operations-manual/current/tools/dump-load/

Yes it exists and I also tried giving just the filename so that the dump file gets saved in the current directory

Any other way to transfer data from one computer to another?