# Unable to install Custom realm file in X-pack extension
**URL:** https://discuss.elastic.co/t/unable-to-install-custom-realm-file-in-x-pack-extension/102255
**Category:** Elasticsearch
**Tags:** elastic-stack-security
**Created:** [September 29, 2017, 12:03pm UTC](https://discuss.elastic.co/t/unable-to-install-custom-realm-file-in-x-pack-extension/102255 "2017-09-29T12:03:37Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Vivek\_Unni](https://discuss.elastic.co/u/Vivek_Unni)
#### Post date: [September 29, 2017, 12:03pm UTC](https://discuss.elastic.co/t/unable-to-install-custom-realm-file-in-x-pack-extension/102255/1 "2017-09-29T12:03:37Z")
Hi,
I am trying to install the example custom realm in one of the nodes...but keeps getting this NoSuchFileException.
Can someone pls throw some light on it.
-bash-4.1$ ./extension install file:///auto/users-10/e623869/shield-custom-realm-example-5.6.zip
-\> Downloading file:///auto/users-10/e623869/shield-custom-realm-example-5.6.zip
Exception in thread "main" java.nio.file.NoSuchFileException: /usr/local/web/arqe/AMA/AMAMonitor/jackson\_AMA/latest/elasticsearch-5.6.0/plugins/x-pack/extensions/.installing-4305830147869408659/x-pack-extension-descriptor.properties
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
at java.nio.file.Files.newByteChannel(Files.java:361)
at java.nio.file.Files.newByteChannel(Files.java:407)
at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)
at java.nio.file.Files.newInputStream(Files.java:152)
at org.elasticsearch.xpack.extensions.XPackExtensionInfo.readFromProperties(XPackExtensionInfo.java:59)
at org.elasticsearch.xpack.extensions.InstallXPackExtensionCommand.verify(InstallXPackExtensionCommand.java:163)
at org.elasticsearch.xpack.extensions.InstallXPackExtensionCommand.install(InstallXPackExtensionCommand.java:204)
at org.elasticsearch.xpack.extensions.InstallXPackExtensionCommand.execute(InstallXPackExtensionCommand.java:114)
at org.elasticsearch.xpack.extensions.InstallXPackExtensionCommand.execute(InstallXPackExtensionCommand.java:101)
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:67)
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:134)
at org.elasticsearch.cli.MultiCommand.execute(MultiCommand.java:69)
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:134)
at org.elasticsearch.cli.Command.main(Command.java:90)
at org.elasticsearch.xpack.extensions.XPackExtensionCli.main(XPackExtensionCli.java:36)
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [October 27, 2017, 12:03pm UTC](https://discuss.elastic.co/t/unable-to-install-custom-realm-file-in-x-pack-extension/102255/2 "2017-10-27T12:03:41Z")
This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.