Hello everyone, We are two students from ITU writing a Research Project on Apache Wayang with our supervisor @Zoi Kaoudi<mailto:z...@itu.dk>.
We are trying to get started downloading and using Wayang, but we recieve the following errors: [INFO] Scanning for projects... [WARNING] [WARNING] Some problems were encountered while building the effective model for org.apache.wayang:wayang-jdbc-template:jar:0.7.1 [WARNING] 'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: org.apache.wayang:wayang-spark:jar -> duplicate declaration of version 0.7.1 @ line 86, column 21 [WARNING] [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build. [WARNING] [WARNING] For this reason, future Maven versions might no longer support building such malformed projects. [WARNING] [INFO] [INFO] -----------------< org.apache.wayang:wayang-assembly >------------------ [INFO] Building Wayang Project Assembly 0.7.1 [INFO] --------------------------------[ pom ]--------------------------------- [WARNING] The POM for org.apache.wayang:wayang-ml4all:jar:0.7.1 is missing, no dependency information available [WARNING] The POM for org.apache.wayang:wayang-api-json:jar:0.7.1 is missing, no dependency information available [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2.711 s [INFO] Finished at: 2024-09-02T15:30:08+02:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal on project wayang-assembly: Could not resolve dependencies for project org.apache.wayang:wayang-assembly:pom:0.7.1: The following artifacts could not be resolved: org.apache.wayang:wayang-spark:jar:0.7.1, org.apache.wayang:wayang-api-scala-java:jar:0.7.1, org.apache.wayang:wayang-benchmark:jar:0.7.1, org.apache.wayang:wayang-flink:jar:0.7.1, org.apache.wayang:wayang-ml4all:jar:0.7.1, org.apache.wayang:wayang-api-json:jar:0.7.1: org.apache.wayang:wayang-spark:jar:0.7.1 was not found in https://repo.maven.apache.org/maven2 during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of central has elapsed or updates are forced -> [Help 1] [ERROR] It happens on both our computers. We are following this guide: https://github.com/apache/incubator-wayang/blob/main/guides/tutorial.md And it happens when running the following prompt: ./mvnw clean package -pl :wayang-assembly -Pdistribution Does anyone know what the solution to this problem is? We have maven installed, with the following version: Apache Maven 3.9.9 (8e8579a9e76f7d015ee5ec7bfcdc97d260186937) Maven home: /opt/homebrew/Cellar/maven/3.9.9/libexec Java version: 22.0.2, vendor: Homebrew, runtime: /opt/homebrew/Cellar/openjdk/22.0.2/libexec/openjdk.jdk/Contents/Home Default locale: en_DK, platform encoding: UTF-8 OS name: "mac os x", version: "12.5", arch: "aarch64", family: "mac" And Java: openjdk version "17.0.8" 2023-07-18 OpenJDK Runtime Environment Temurin-17.0.8+7 (build 17.0.8+7) OpenJDK 64-Bit Server VM Temurin-17.0.8+7 (build 17.0.8+7, mixed mode, sharing) We are looking forward to hear from you. Best regards, Christoffer Kristensen and @Jeppe Nordvi Halvorsen<mailto:h...@itu.dk>