Illegal character when testing workflows and tools in Rabix Composer

I am new to Rabix and CWL in general. I am just trying to understand how to run my tools from the Rabix Composer on Windows 10. However, everytime I go to test a tool or workflow it gives me the following error

Exception in thread "main" java.lang.IllegalArgumentException: Illegal character in opaque part at index 2: C:\Users\pkara\RabixComposer\Executions\local\hello_world\2019-08-19-13-30-30\app.cwl

This is the tools I am trying to run

class: CommandLineTool
cwlVersion: v1.0
$namespaces:
  sbg: 'https://www.sevenbridges.com/'
id: hello_world
baseCommand:
  - echo
inputs:
  - id: input
    type: string
    inputBinding:
      position: 0
outputs: []
label: hello_world

And this is the full Error Log Output

Exception in thread "main" java.lang.IllegalArgumentException: Illegal character in opaque part at index 2: C:\Users\pkara\RabixComposer\Executions\local\hello_world\2019-08-19-13-30-30\app.cwl
	at java.net.URI.create(Unknown Source)
	at org.rabix.cli.BackendCommandLine.main(BackendCommandLine.java:122)
Caused by: java.net.URISyntaxException: Illegal character in opaque part at index 2: C:\Users\pkara\RabixComposer\Executions\local\hello_world\2019-08-19-13-30-30\app.cwl
	at java.net.URI$Parser.fail(Unknown Source)
	at java.net.URI$Parser.checkChars(Unknown Source)
	at java.net.URI$Parser.parse(Unknown Source)
	at java.net.URI.<init>(Unknown Source)
	... 2 more

It seems to me, that the path, that is generated is not being read correctly by Rabix

For reference I am running Rabix Composer 1.0.1 on Windows 10

Hi @Silberbear thanks for reporting this issue. Unfortunately, this is a problem with Rabix Executor on Windows. We've investigated this issue previously and verified that Composer is passing the command line correctly to the executor. (If you discover otherwise, please comment).

Did anyone find a way to fix this issue? Or does it just not work for now? Thank you for the reply.

[mmm2006]

It happen in my side too. I don't know how to do it. Any one can help me? Thanks.

[mmm2006]

Exception in thread "main" java.lang.IllegalArgumentException: Illegal character in opaque part at index 2: C:\Users\ThinkPad\RabixComposer\Executions\local\two_samples_ttest\2021-03-12-18-49-18\app.cwl
at java.net.URI.create(URI.java:852)
at org.rabix.cli.BackendCommandLine.main(BackendCommandLine.java:122)
Caused by: java.net.URISyntaxException: Illegal character in opaque part at index 2: C:\Users\ThinkPad\RabixComposer\Executions\local\two_samples_ttest\2021-03-12-18-49-18\app.cwl
at java.net.URI$Parser.fail(URI.java:2848)
at java.net.URI$Parser.checkChars(URI.java:3021)
at java.net.URI$Parser.parse(URI.java:3058)
at java.net.URI.(URI.java:588)
at java.net.URI.create(URI.java:850)
... 1 more