On windows 10 I got same error message and it does not matter witch Java version OpenJDK or Zulu I use:
Launching the openHAB runtime...
Listening for transport dt_socket at address: 5005
org.ops4j.pax.url.wrap [org.ops4j.pax.url.commons.handler.HandlerActivator] DEBUG : Handler for protocols [wrap] started
__ _____ ____
____ ____ ___ ____ / / / / | / __ )
/ __ \/ __ \/ _ \/ __ \/ /_/ / /| | / __ |
/ /_/ / /_/ / __/ / / / __ / ___ |/ /_/ /
\____/ .___/\___/_/ /_/_/ /_/_/ |_/_____/
/_/ 2.5.6-SNAPSHOT
Build #138
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Hit '<ctrl-d>' or type 'system:shutdown' or 'logout' to shutdown openHAB.
openhab> Exception in thread "OkHttp Dispatcher" java.lang.IllegalArgumentException: unsupported auth scheme: [Basic realm="gSOAP Web Service"]
at com.burgstaller.okhttp.digest.DigestAuthenticator.findDigestHeader(DigestAuthenticator.java:199)
at com.burgstaller.okhttp.digest.DigestAuthenticator.authenticate(DigestAuthenticator.java:164)
at com.burgstaller.okhttp.CachingAuthenticatorDecorator.authenticate(CachingAuthenticatorDecorator.java:35)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.followUpRequest(RetryAndFollowUpInterceptor.kt:213)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:102)
Exception in thread "OkHttp Dispatcher" Exception in thread "OkHttp Dispatcher" at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87)
at com.burgstaller.okhttp.AuthenticationCacheInterceptor.intercept(AuthenticationCacheInterceptor.java:49)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87)
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.kt:184)
at okhttp3.RealCall$AsyncCall.run(RealCall.kt:136)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
java.lang.IllegalArgumentException: unsupported auth scheme: [Basic realm="gSOAP Web Service"]
at com.burgstaller.okhttp.digest.DigestAuthenticator.findDigestHeader(DigestAuthenticator.java:199)
at com.burgstaller.okhttp.digest.DigestAuthenticator.authenticate(DigestAuthenticator.java:164)
at com.burgstaller.okhttp.CachingAuthenticatorDecorator.authenticate(CachingAuthenticatorDecorator.java:35)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.followUpRequest(RetryAndFollowUpInterceptor.kt:213)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:102)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87)
at com.burgstaller.okhttp.AuthenticationCacheInterceptor.intercept(AuthenticationCacheInterceptor.java:49)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87)
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.kt:184)
at okhttp3.RealCall$AsyncCall.run(RealCall.kt:136)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
java.lang.IllegalArgumentException: unsupported auth scheme: [Basic realm="gSOAP Web Service"]
at com.burgstaller.okhttp.digest.DigestAuthenticator.findDigestHeader(DigestAuthenticator.java:199)
at com.burgstaller.okhttp.digest.DigestAuthenticator.authenticate(DigestAuthenticator.java:164)
at com.burgstaller.okhttp.CachingAuthenticatorDecorator.authenticate(CachingAuthenticatorDecorator.java:35)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.followUpRequest(RetryAndFollowUpInterceptor.kt:213)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:102)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87)
at com.burgstaller.okhttp.AuthenticationCacheInterceptor.intercept(AuthenticationCacheInterceptor.java:49)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87)
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.kt:184)
at okhttp3.RealCall$AsyncCall.run(RealCall.kt:136)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.jboss.netty.util.internal.ByteBufferUtil (file:/C:/openhab2/userdata/cache/org.eclipse.osgi/275/0/.cp/lib/netty-3.9.0.Final.jar) to method java.nio.DirectByteBuffer.cleaner()
WARNING: Please consider reporting this to the maintainers of org.jboss.netty.util.internal.ByteBufferUtil
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release