com.microsoft.graph.core.ClientException: Error executing the request at com.microsoft.graph.http.CoreHttpProvider.sendRequestInternal(CoreHttpProvider.java:410) at com.microsoft.graph.http.CoreHttpProvider.send(CoreHttpProvider.java:225) at com.microsoft.graph.http.CoreHttpProvider.send(CoreHttpProvider.java:202) at com.microsoft.graph.http.BaseCollectionRequest.send(BaseCollectionRequest.java:103) at com.microsoft.graph.http.BaseEntityCollectionRequest.get(BaseEntityCollectionRequest.java:78) at com.imm.support.checkReceivedEmails.readLatestFilteredOutlookEmail3(checkReceivedEmails.java:448) at com.imm.testscripts.FIManagement.FIManagement.VerifyKioskFunctionalityWithRTSAndXMLSessionInPlusFi(FIManagement.java:12397) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:133) at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:598) at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:173) at org.testng.internal.MethodRunner.runInSequence(MethodRunner.java:46) at org.testng.internal.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:824) at org.testng.internal.TestInvoker.invokeTestMethods(TestInvoker.java:146) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:146) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:128) at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) at org.testng.TestRunner.privateRun(TestRunner.java:794) at org.testng.TestRunner.run(TestRunner.java:596) at org.testng.SuiteRunner.runTest(SuiteRunner.java:377) at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:371) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:332) at org.testng.SuiteRunner.run(SuiteRunner.java:276) at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53) at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96) at org.testng.TestNG.runSuitesSequentially(TestNG.java:1212) at org.testng.TestNG.runSuitesLocally(TestNG.java:1134) at org.testng.TestNG.runSuites(TestNG.java:1063) at org.testng.TestNG.run(TestNG.java:1031) at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:115) at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251) at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77) Caused by: java.io.IOException: java.util.concurrent.ExecutionException: com.microsoft.aad.msal4j.MsalClientException: java.io.UncheckedIOException: io.netty.channel.StacklessClosedChannelException at com.microsoft.graph.httpcore.AuthenticationHandler.intercept(AuthenticationHandler.java:67) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at com.microsoft.graph.httpcore.TelemetryHandler.intercept(TelemetryHandler.java:68) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201) at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154) at com.microsoft.graph.http.CoreHttpProvider.sendRequestInternal(CoreHttpProvider.java:407) ... 34 more Caused by: java.util.concurrent.ExecutionException: com.microsoft.aad.msal4j.MsalClientException: java.io.UncheckedIOException: io.netty.channel.StacklessClosedChannelException at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396) at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2073) at com.microsoft.graph.httpcore.AuthenticationHandler.intercept(AuthenticationHandler.java:55) ... 40 more Caused by: com.microsoft.aad.msal4j.MsalClientException: java.io.UncheckedIOException: io.netty.channel.StacklessClosedChannelException at com.microsoft.aad.msal4j.HttpHelper.executeHttpRequest(HttpHelper.java:56) at com.microsoft.aad.msal4j.AadInstanceDiscoveryProvider.executeRequest(AadInstanceDiscoveryProvider.java:299) at com.microsoft.aad.msal4j.AadInstanceDiscoveryProvider.sendInstanceDiscoveryRequest(AadInstanceDiscoveryProvider.java:249) at com.microsoft.aad.msal4j.AadInstanceDiscoveryProvider.doInstanceDiscoveryAndCache(AadInstanceDiscoveryProvider.java:360) at com.microsoft.aad.msal4j.AadInstanceDiscoveryProvider.getMetadataEntry(AadInstanceDiscoveryProvider.java:107) at com.microsoft.aad.msal4j.AuthenticationResultSupplier.getAuthorityWithPrefNetworkHost(AuthenticationResultSupplier.java:39) at com.microsoft.aad.msal4j.AcquireTokenByAuthorizationGrantSupplier.execute(AcquireTokenByAuthorizationGrantSupplier.java:59) at com.microsoft.aad.msal4j.AcquireTokenByClientCredentialSupplier.acquireTokenByClientCredential(AcquireTokenByClientCredentialSupplier.java:86) at com.microsoft.aad.msal4j.AcquireTokenByClientCredentialSupplier.execute(AcquireTokenByClientCredentialSupplier.java:49) at com.microsoft.aad.msal4j.AuthenticationResultSupplier.get(AuthenticationResultSupplier.java:69) at com.microsoft.aad.msal4j.AuthenticationResultSupplier.get(AuthenticationResultSupplier.java:18) at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768) at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1760) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) Caused by: java.io.UncheckedIOException: io.netty.channel.StacklessClosedChannelException at com.azure.core.http.netty.NettyAsyncHttpClient.sendSync(NettyAsyncHttpClient.java:205) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:51) at com.azure.core.http.policy.HttpLoggingPolicy.processSync(HttpLoggingPolicy.java:175) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.implementation.http.policy.InstrumentationPolicy.processSync(InstrumentationPolicy.java:101) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.http.policy.RetryPolicy.attemptSync(RetryPolicy.java:211) at com.azure.core.http.policy.RetryPolicy.attemptSync(RetryPolicy.java:224) at com.azure.core.http.policy.RetryPolicy.attemptSync(RetryPolicy.java:224) at com.azure.core.http.policy.RetryPolicy.attemptSync(RetryPolicy.java:224) at com.azure.core.http.policy.RetryPolicy.processSync(RetryPolicy.java:161) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.http.policy.AddHeadersPolicy.processSync(AddHeadersPolicy.java:66) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.http.policy.HttpPipelineSyncPolicy.processSync(HttpPipelineSyncPolicy.java:51) at com.azure.core.http.policy.UserAgentPolicy.processSync(UserAgentPolicy.java:174) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.http.HttpPipeline.sendSync(HttpPipeline.java:138) at com.azure.identity.implementation.HttpPipelineAdapter.send(HttpPipelineAdapter.java:67) at com.microsoft.aad.msal4j.HttpHelper.executeHttpRequestWithRetries(HttpHelper.java:137) at com.microsoft.aad.msal4j.HttpHelper.executeHttpRequest(HttpHelper.java:52) ... 17 more Suppressed: java.io.UncheckedIOException: io.netty.channel.StacklessClosedChannelException at com.azure.core.http.netty.NettyAsyncHttpClient.sendSync(NettyAsyncHttpClient.java:205) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:51) at com.azure.core.http.policy.HttpLoggingPolicy.processSync(HttpLoggingPolicy.java:175) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.implementation.http.policy.InstrumentationPolicy.processSync(InstrumentationPolicy.java:101) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.http.policy.RetryPolicy.attemptSync(RetryPolicy.java:211) ... 28 more Caused by: io.netty.channel.StacklessClosedChannelException at io.netty.channel.AbstractChannel$AbstractUnsafe.ensureOpen(ChannelPromise)(Unknown Source) Suppressed: java.io.UncheckedIOException: io.netty.channel.StacklessClosedChannelException at com.azure.core.http.netty.NettyAsyncHttpClient.sendSync(NettyAsyncHttpClient.java:205) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:51) at com.azure.core.http.policy.HttpLoggingPolicy.processSync(HttpLoggingPolicy.java:175) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.implementation.http.policy.InstrumentationPolicy.processSync(InstrumentationPolicy.java:101) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.http.policy.RetryPolicy.attemptSync(RetryPolicy.java:211) ... 29 more Caused by: io.netty.channel.StacklessClosedChannelException at io.netty.channel.AbstractChannel$AbstractUnsafe.ensureOpen(ChannelPromise)(Unknown Source) Suppressed: java.io.UncheckedIOException: io.netty.channel.StacklessClosedChannelException at com.azure.core.http.netty.NettyAsyncHttpClient.sendSync(NettyAsyncHttpClient.java:205) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:51) at com.azure.core.http.policy.HttpLoggingPolicy.processSync(HttpLoggingPolicy.java:175) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.implementation.http.policy.InstrumentationPolicy.processSync(InstrumentationPolicy.java:101) at com.azure.core.http.HttpPipelineNextSyncPolicy.processSync(HttpPipelineNextSyncPolicy.java:53) at com.azure.core.http.policy.RetryPolicy.attemptSync(RetryPolicy.java:211) ... 30 more Caused by: io.netty.channel.StacklessClosedChannelException at io.netty.channel.AbstractChannel$AbstractUnsafe.ensureOpen(ChannelPromise)(Unknown Source) Caused by: io.netty.channel.StacklessClosedChannelException at io.netty.channel.AbstractChannel$AbstractUnsafe.ensureOpen(ChannelPromise)(Unknown Source)