Haisheng, upgrade to IDEA 2019.3 EAP solves the problem for me.
Best, Danny Chan 在 2019年11月21日 +0800 AM9:24，Haisheng Yuan <[email protected]>，写道： > Hi Vladimir, > > I had the same error: > Unable to load class 'org.gradle.api.internal.plugins.DefaultConvention'. > > IntelliJ IDEA 2018.3.4 (Community Edition) > Build #IC-183.5429.30, built on January 28, 2019 > JRE: 1.8.0_152-release-1343-b26 x86_64 > JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o > macOS 10.14.4 > > - Haisheng > > ------------------------------------------------------------------ > 发件人：Danny Chan<[email protected]> > 日 期：2019年11月20日 17:31:18 > 收件人：<[email protected]> > 主 题：Re: CALCITE-2905: Maven -> Gradle: any thoughts > > When I use the IDEA 2019.9 version, it works ~ > > But the travis test is failing for the slow test: here is my log > https://travis-ci.org/apache/calcite/jobs/614406384?utm_medium=notification&utm_source=github_status > > Best, > Danny Chan > 在 2019年11月20日 +0800 PM2:28，Vladimir Sitnikov <[email protected]>，写道： > > > Here is the stacktrace: > > java.lang.NoClassDefFoundError: org/gradle/api/internal/plugin > > s/DefaultConvention > > at org.jetbrains.plugins.gradle.tooling.builder.ProjectExtensio > > nsDataBuilderImpl.buildAll(ProjectExtensionsDataBuilderImpl.groovy:50) > > > > What is IDEA version? > > > > Vladimir >
