Unexpected attribute '{http://camel.apache.org/schema/spring}uri' when using Rest XML with Quarkus 2.8.0.Final

[CynanX]

I'm quite new to Camel so perhaps I'm using it wrong, however when using Quarkus 2.7.5.Final everything is working fine. Once I upgrade to Quarkus 2.8.0.Final then I get this exception upon start up:

ERROR [org.apa.cam.qua.mai.CamelMainRuntime] (main) Failed to start application: org.apache.camel.RuntimeCamelException: org.apache.camel.xml.io.XmlPullParserException: Unexpected attribute '{http://camel.apache.org/schema/spring}uri'
	at org.apache.camel.RuntimeCamelException.wrapRuntimeException(RuntimeCamelException.java:66)
	at org.apache.camel.support.service.BaseService.doFail(BaseService.java:413)
	at org.apache.camel.support.service.BaseService.fail(BaseService.java:342)
	at org.apache.camel.support.service.BaseService.init(BaseService.java:88)
	at org.apache.camel.quarkus.main.CamelMain.startEngine(CamelMain.java:137)
	at org.apache.camel.quarkus.main.CamelMainRuntime.start(CamelMainRuntime.java:49)
	at org.apache.camel.quarkus.core.CamelBootstrapRecorder.start(CamelBootstrapRecorder.java:45)
	at io.quarkus.deployment.steps.CamelBootstrapProcessor$boot173480958.deploy_0(Unknown Source)
	at io.quarkus.deployment.steps.CamelBootstrapProcessor$boot173480958.deploy(Unknown Source)
	at io.quarkus.runner.ApplicationImpl.doStart(Unknown Source)
	at io.quarkus.runtime.Application.start(Application.java:101)
	at io.quarkus.runtime.ApplicationLifecycleManager.run(ApplicationLifecycleManager.java:103)
	at io.quarkus.runtime.Quarkus.run(Quarkus.java:67)
	at io.quarkus.runtime.Quarkus.run(Quarkus.java:41)
	at io.quarkus.runtime.Quarkus.run(Quarkus.java:120)
	at io.quarkus.runner.GeneratedMain.main(Unknown Source)
Caused by: org.apache.camel.xml.io.XmlPullParserException: Unexpected attribute '{http://camel.apache.org/schema/spring}uri'
	at org.apache.camel.xml.in.BaseParser.handleUnexpectedAttribute(BaseParser.java:203)
	at org.apache.camel.xml.in.BaseParser.doParse(BaseParser.java:110)
	at org.apache.camel.xml.in.ModelParser.doParsePostDefinition(ModelParser.java:2991)
	at org.apache.camel.xml.in.ModelParser.lambda$doParseRestDefinition$79(ModelParser.java:1103)
	at org.apache.camel.xml.in.BaseParser.doParse(BaseParser.java:126)
	at org.apache.camel.xml.in.ModelParser.doParseRestDefinition(ModelParser.java:1083)
	at org.apache.camel.xml.in.ModelParser.lambda$doParseRestsDefinition$217(ModelParser.java:3099)
	at org.apache.camel.xml.in.BaseParser.doParse(BaseParser.java:126)
	at org.apache.camel.xml.in.ModelParser.doParseRestsDefinition(ModelParser.java:3096)
	at org.apache.camel.xml.in.ModelParser.parseRestsDefinition(ModelParser.java:3077)
	at org.apache.camel.dsl.xml.io.XmlRoutesBuilderLoader$1.configure(XmlRoutesBuilderLoader.java:56)
	at org.apache.camel.builder.RouteBuilder.checkInitialized(RouteBuilder.java:633)
	at org.apache.camel.builder.RouteBuilder.configureRoutes(RouteBuilder.java:579)
	at org.apache.camel.builder.RouteBuilder.addRoutesToCamelContext(RouteBuilder.java:515)
	at org.apache.camel.impl.engine.AbstractCamelContext.addRoutes(AbstractCamelContext.java:1175)
	at org.apache.camel.main.RoutesConfigurer.addDiscoveredRoutes(RoutesConfigurer.java:238)
	at org.apache.camel.main.RoutesConfigurer.configureRoutes(RoutesConfigurer.java:213)
	at org.apache.camel.quarkus.main.CamelMain.configureRoutes(CamelMain.java:70)
	at org.apache.camel.main.BaseMainSupport.postProcessCamelContext(BaseMainSupport.java:590)
	at org.apache.camel.quarkus.main.CamelMain.initCamelContext(CamelMain.java:116)
	at org.apache.camel.quarkus.main.CamelMain.doInit(CamelMain.java:86)
	at org.apache.camel.support.service.BaseService.init(BaseService.java:83)
	... 12 more

In my pom I have this snippet:

<dependency>
      <groupId>org.apache.camel.quarkus</groupId>
      <artifactId>camel-quarkus-core</artifactId>
    </dependency>

    <dependency>
      <groupId>org.apache.camel.quarkus</groupId>
      <artifactId>camel-quarkus-rest</artifactId>
    </dependency>

    <dependency>
      <groupId>org.apache.camel.quarkus</groupId>
      <artifactId>camel-quarkus-http</artifactId>
    </dependency>

    <dependency>
      <groupId>org.apache.camel.quarkus</groupId>
      <artifactId>camel-quarkus-xml-io-dsl</artifactId>
    </dependency>

And in my application.properites file I have:

camel.main.routes-include-pattern=file:config/my-rests.xml,file:config/my-routes.xml

my-rests.xml looks like this:

<?xml version="1.0" encoding="UTF-8"?>
<rests xmlns="http://camel.apache.org/schema/spring">
    <rest path="/">
        <post uri="/path/{name}" consumes="application/xml" produces="application/xml">
            <to uri="direct:my-route"/>
        </post>
    </rest>
</rests>

and my-routes.xml looks like this:

<?xml version="1.0" encoding="UTF-8"?>
<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns="http://camel.apache.org/schema/spring"
        xsi:schemaLocation="
            http://camel.apache.org/schema/spring
            https://camel.apache.org/schema/spring/camel-spring.xsd">

    <route>
        <from uri="direct:my-route"/>
        <toD uri="https://${header.name}.some.path?bridgeEndpoint=true"/>
    </route>
</routes>

Is this me using it wrong, or is there an issue?

Thank you for your help.

[davsclaus]

See the Camel 3.16 upgrade guides
https://camel.apache.org/manual/camel-3x-upgrade-guide-3_16.html#_renamed_uri_to_path

[CynanX]

Thank you!