NoSuchMethod error when trying to run tests

[eheinlein-verta]

I'm working on installing this to test our SCIM implementation. However, I am getting an error when I try to run the tests from the main test page. My best guess is that this is caused by a conflict in the ReflectionHelper classes - one in info.simplecloud.core.coding and one in com.sun.jersey.core.reflection.

Steps I used to reproduce:

• Follow the installation instructions, using Tomcat 8.5.72 and Java 17.
• On the index page of the test app, enter the required information (URL and authentication method - in my case a bearer token)
• Click "Go!"

Expected: the tests run
Actual: a red bar is shown with no text; a POST to http://localhost:8080/scimproxycompliance/compliance2/test2 has returned 500, with the stack trace below in the server logs.

I've tested a few things along the way; I initially used Tomcat v10.0.12 installation but had issues, so I downgraded). I've tried some different versions of jersey in pom.xml. (I tried 1.17.1 because I saw that version a lot when googling tomcat setup issues, and also 1.19.4, which is the latest). I can't try a different version of info.simplecloud.core.coding because it's included as a jar and it doesn't seem to be distributed elsewhere.

Has this been reported before? Have I missed a step?

04-Nov-2021 17:00:05.708 SEVERE [http-nio-8080-exec-14] org.apache.catalina.core.StandardWrapperValve.invoke Allocate exception for servlet [Compliance2]
	java.lang.NoSuchMethodError: 'java.security.PrivilegedAction com.sun.jersey.core.reflection.ReflectionHelper.getContextClassLoaderPA()'
		at com.sun.jersey.spi.scanning.AnnotationScannerListener.<init>(AnnotationScannerListener.java:94)
		at com.sun.jersey.spi.scanning.PathProviderScannerListener.<init>(PathProviderScannerListener.java:59)
		at com.sun.jersey.api.core.ScanningResourceConfig.init(ScanningResourceConfig.java:79)
		at com.sun.jersey.api.core.PackagesResourceConfig.init(PackagesResourceConfig.java:104)
		at com.sun.jersey.api.core.PackagesResourceConfig.<init>(PackagesResourceConfig.java:78)
		at com.sun.jersey.api.core.PackagesResourceConfig.<init>(PackagesResourceConfig.java:89)
		at com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:700)
		at com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:678)
		at com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:203)
		at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:373)
		at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:556)
		at javax.servlet.GenericServlet.init(GenericServlet.java:158)
		at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1173)
		at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1118)
		at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:789)
		at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:128)
		at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
		at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
		at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
		at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
		at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698)
		at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
		at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:364)
		at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:624)
		at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
		at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:831)
		at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1650)
		at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
		at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
		at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
		at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
		at java.base/java.lang.Thread.run(Thread.java:833)