Running Hot Rod client tests from IDE results in CompletionFailure ------------------------------------------------------------------ Key: ISPN-8843 URL: https://issues.jboss.org/browse/ISPN-8843 Project: Infinispan Issue Type: Bug Components: Build Affects Versions: 9.1.0.CR1 Environment: * OpenJDK Runtime Environment (build 1.8.0_161-b14) * Fedora, kernel 4.14.16-200.fc26.x86_64 * Apache Maven 3.5.0 * IntelliJ IDEA 2017.3.4 (Community Edition) Build #IC-173.4548.28, built on January 30, 2018 JRE: 1.8.0_152-release-1024-b11 amd64 JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o Linux 4.14.16-200.fc26.x86_64 Reporter: Sebastian Łaskawiec Assignee: Sebastian Łaskawiec Priority: Minor After migrating from Netty Uber Jar to small jars approach we were able to fine-tune the artifacts we depend on. This however caused some very unexpected errors when running testsuite from IDE (see the steps to reproduce): {code} Error:java: com.sun.tools.javac.code.Symbol$CompletionFailure: class file for org.conscrypt.AllocatedBuffer not found {code} Everything works absolutely fine with Maven, so there must be something with the IDE. So far I noticed that {{server/core}} module seems to be the best suspect in this case. The class the IDE is complaining about might be found [here|https://github.com/netty/netty/blob/5a6ee27cee9df99404016f124d3768f9...]. Note that this is an optional dependency of the handler module ([see the pom.xml|https://github.com/netty/netty/blob/5a6ee27cee9df99404016f124d376...]). Why does IntelliJ is trying to compile it?