dave-csc opened a new issue, #4813:
URL: https://github.com/apache/hop/issues/4813
### Apache Hop version?
2.11.0
### Java version?
17.0.2
### Operating system
Linux
### What happened?
Choose a test file for the Web services lookup transform: if the WSDL file
resides in the `${PROJECT_HOME}` folder, the transform fails because it tries
to look for a folder with the URL-escaped braces, e.g.
`file:/opt/apache/hop-2.11.0/$%7BPROJECT_HOME%7D/wsdl/my_wsdl_v2.8.wsdl`.
Tentative workaround: select the file (without pressing Open) in the Test
file GUI window, copy the composed path and paste it in the URL field. However,
when pressing Load the following exception is raised:
```
RuntimeException: Could not load WSDL file:
org.apache.http.client.ClientProtocolException
at org.apache.hop.ui.hopgui.HopGui.main (HopGui.java:354)
at org.apache.hop.ui.hopgui.HopGui.open (HopGui.java:476)
at org.eclipse.swt.widgets.Display.readAndDispatch (Display.java:4517)
at org.eclipse.swt.widgets.Display.runDeferredEvents (Display.java:5065)
at org.eclipse.swt.widgets.Widget.sendEvent (Widget.java:1617)
at org.eclipse.swt.widgets.Display.sendEvent (Display.java:5855)
at org.eclipse.swt.widgets.EventTable.sendEvent (EventTable.java:91)
at org.eclipse.swt.widgets.TypedListener.handleEvent
(TypedListener.java:237)
at org.apache.hop.ui.hopgui.file.pipeline.HopGuiPipelineGraph.mouseUp
(HopGuiPipelineGraph.java:940)
at org.apache.hop.ui.hopgui.file.pipeline.HopGuiPipelineGraph.editTransform
(HopGuiPipelineGraph.java:3368)
at
org.apache.hop.ui.hopgui.file.pipeline.delegates.HopGuiPipelineTransformDelegate.editTransform
(HopGuiPipelineTransformDelegate.java:195)
at org.apache.hop.pipeline.transforms.webservices.WebServiceDialog.open
(WebServiceDialog.java:1264)
at org.apache.hop.ui.core.dialog.BaseDialog.defaultShellHandling
(BaseDialog.java:528)
at org.eclipse.swt.widgets.Display.readAndDispatch (Display.java:4517)
at org.eclipse.swt.widgets.Display.runDeferredEvents (Display.java:5065)
at org.eclipse.swt.widgets.Widget.sendEvent (Widget.java:1617)
at org.eclipse.swt.widgets.Display.sendEvent (Display.java:5855)
at org.eclipse.swt.widgets.EventTable.sendEvent (EventTable.java:91)
at org.eclipse.swt.widgets.TypedListener.handleEvent
(TypedListener.java:265)
at
org.apache.hop.pipeline.transforms.webservices.WebServiceDialog$3.widgetSelected
(WebServiceDialog.java:889)
at
org.apache.hop.pipeline.transforms.webservices.WebServiceDialog.initTreeTabWebService
(WebServiceDialog.java:331)
at
org.apache.hop.pipeline.transforms.webservices.WebServiceDialog.loadWebService
(WebServiceDialog.java:170)
at org.apache.hop.pipeline.transforms.webservices.wsdl.Wsdl.<init>
(Wsdl.java:75)
at org.apache.hop.pipeline.transforms.webservices.wsdl.Wsdl.parse
(Wsdl.java:356)
at org.apache.hop.pipeline.transforms.webservices.wsdl.Wsdl.readWsdl
(Wsdl.java:365)
at org.apache.hop.core.HttpProtocol.get (HttpProtocol.java:81)
at org.apache.http.impl.client.CloseableHttpClient.execute
(CloseableHttpClient.java:56)
at org.apache.http.impl.client.CloseableHttpClient.execute
(CloseableHttpClient.java:108)
at org.apache.http.impl.client.CloseableHttpClient.execute
(CloseableHttpClient.java:83)
at org.apache.http.impl.client.InternalHttpClient.doExecute
(InternalHttpClient.java:187)
Root cause: ProtocolException: Target host is not specified
```
Tentative workaround of workaround 😅 : add a `file://` marker before the
composed path as explained above. This time the exception raised is:
```
RuntimeException: Could not load WSDL file:
org.apache.http.client.ClientProtocolException: URI does not specify a valid
host name: file:///work/hop/config/projects/my_project/wsdl/my_wsdl_v2.8.wsdl
URI does not specify a valid host name:
file:///work/hop/config/projects/my_project/wsdl/my_wsdl_v2.8.wsdl
Root cause: ClientProtocolException: URI does not specify a valid host name:
file:///work/hop/config/projects/my_project/wsdl/my_wsdl_v2.8.wsdl
```
### Issue Priority
Priority: 2
### Issue Component
Component: Hop Gui, Component: Transforms
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