Fhir Validator is not working with Proxy

i am new to fhir.

Fhir Validator is not working with Proxy Settings having with username and Password.
It only supports Proxy without username Password.

How do i execute fhir validater for a resouce with Proxy Settings.

I get following error when i use this command in Windows

java -jar org.hl7.fhir.validator.jar pat.xml -version 4.0.0 -Proxy=http://proxy:port

  .. FHIR Version 4.0, definitions from hl7.fhir.r4.core#4.0.1
.. connect to tx server @ http://tx.fhir.org
Error connecting to build server - running without build (Connection refused: connect)
Exception in thread "main" org.hl7.fhir.exceptions.FHIRException: Unable to resolve package id hl7.fhir.r4.core#4.0.1
    at org.hl7.fhir.utilities.cache.PackageCacheManager.fetchTheOldWay(PackageCacheManager.java:852)
    at org.hl7.fhir.utilities.cache.PackageCacheManager.loadFromPackageServer(PackageCacheManager.java:397)
    at org.hl7.fhir.utilities.cache.PackageCacheManager.loadPackage(PackageCacheManager.java:681)
    at org.hl7.fhir.validation.ValidationEngine.resolvePackage(ValidationEngine.java:649)
    at org.hl7.fhir.validation.ValidationEngine.fetchByPackage(ValidationEngine.java:643)
    at org.hl7.fhir.validation.ValidationEngine.loadIgSource(ValidationEngine.java:477)
    at org.hl7.fhir.validation.ValidationEngine.loadCoreDefinitions(ValidationEngine.java:356)
    at org.hl7.fhir.validation.ValidationEngine.<init>(ValidationEngine.java:337)
    at org.hl7.fhir.validation.cli.services.ValidationService.getValidator(ValidationService.java:169)
    at org.hl7.fhir.validation.Validator.main(Validator.java:175)

I tried using this as i have username and pwd with Proxy.

java -jar org.hl7.fhir.validator.jar pat.xml -version 4.0.0 -Proxy=http://usr:name@proxy:port

Getting the same error.

Any suggestions how to solve this.

You’re right that a username and password is not supported. It’s years since I heard of such a thing, and I haven’t set up a test environment for that. Please make a github issue here: https://github.com/hapifhir/org.hl7.fhir.core/issues