Hi,
Flink 1.15 版本之后已经不支持 JDK 8 了，可以尝试使用 jdk 11 编译，另外在 idea
编译具体是怎么操作的呢？可以尝试在命令行编译，如果有问题可以发一下更多的错误日志。
源码编译可以参考文档：
https://nightlies.apache.org/flink/flink-docs-master/docs/flinkdev/building/
Best,
Weihua
On Sat, Feb 4, 2023 at 6:06 PM tiger <2372554...@qq.com.invalid> wrote:
> hi，
>
>
> 各位大佬好，在idea构建flink源码失败，吧几乎所有scala版本，sbt版本都下载下来，一一测试都失败了。
>
> 环境如下：
>
> 操作系统：Ubuntu22.04
>
> idea：2022.3.2
>
> jdk:
>
> java version "1.8.0_191"
> Java(TM) SE Runtime Environment (build 1.8.0_191-b12)
> Java HotSpot(TM) 64-Bit Server VM (build 25.191-b12, mixed mode)
>
> scala:
>
> 2.12.0，2.12.14（都下载下来了.
> 2.12.1,2.12.2，2.12.3，2.12.4，2.13.3）
>
>
> sbt:
>
> sbt-1.3.6 （ 都下载下：sbt-1.1.4 sbt-1.2.0 ， sbt-1.4.0 sbt-1.5.5
> sbt-1.6.1 sbt-1.7.2 sbt-1.8.1）
>
>
> mvn:
>
> 3.8.7，3.2.5
>
>
> 目前的异常是：
>
> scalac: Error: assertion failed:
>(class DataStream,iterate$default$2)
> while compiling:
>
> /java-source/flink/flink-streaming-scala/src/main/scala/org/apache/flink/streaming/api/scala/DataStream.scala
> during phase: typer
> library version: version 2.12.14
> compiler version: version 2.12.14
>reconstructed args: -nobootcp -classpath
>
> /jdk/development/jre/lib/charsets.jar:/jdk/development/jre/lib/deploy.jar:/jdk/development/jre/lib/ext/cldrdata.jar:/jdk/development/jre/lib/ext/dnsns.jar:/jdk/development/jre/lib/ext/jaccess.jar:/jdk/development/jre/lib/ext/jfxrt.jar:/jdk/development/jre/lib/ext/localedata.jar:/jdk/development/jre/lib/ext/nashorn.jar:/jdk/development/jre/lib/ext/sunec.jar:/jdk/development/jre/lib/ext/sunjce_provider.jar:/jdk/development/jre/lib/ext/sunpkcs11.jar:/jdk/development/jre/lib/ext/zipfs.jar:/jdk/development/jre/lib/javaws.jar:/jdk/development/jre/lib/jce.jar:/jdk/development/jre/lib/jfr.jar:/jdk/development/jre/lib/jfxswt.jar:/jdk/development/jre/lib/jsse.jar:/jdk/development/jre/lib/management-agent.jar:/jdk/development/jre/lib/plugin.jar:/jdk/development/jre/lib/resources.jar:/jdk/development/jre/lib/rt.jar:/java-source/flink/flink-streaming-scala/target/classes:/java-source/flink/flink-streaming-java/target/classes:/java-source/flink/flink-core/target/classes:/java-source/flink/flink-connectors/flink-file-sink-common/target/classes:/java-source/flink/flink-runtime/target/classes:/java-source/flink/flink-java/target/classes:/rely/maven/repository/com/twitter/chill-java/0.7.6/chill-java-0.7.6.jar:/rely/maven/repository/org/apache/flink/flink-shaded-guava/30.1.1-jre-15.0/flink-shaded-guava-30.1.1-jre-15.0.jar:/rely/maven/repository/org/apache/commons/commons-math3/3.6.1/commons-math3-3.6.1.jar:/java-source/flink/flink-scala/target/classes:/rely/maven/repository/org/apache/flink/flink-shaded-asm-9/9.2-15.0/flink-shaded-asm-9-9.2-15.0.jar:/rely/maven/repository/com/twitter/chill_2.12/0.7.6/chill_2.12-0.7.6.jar:/rely/maven/repository/org/scala-lang/scala-reflect/2.12.7/scala-reflect-2.12.7.jar:/rely/maven/repository/org/scala-lang/scala-library/2.12.7/scala-library-2.12.7.jar:/rely/maven/repository/org/scala-lang/scala-compiler/2.12.7/scala-compiler-2.12.7.jar:/rely/maven/repository/org/scala-lang/modules/scala-xml_2.12/1.0.6/scala-xml_2.12-1.0.6.jar:/java-source/flink/flink-annotations/target/classes:/java-source/flink/flink-metrics/flink-metrics-core/target/classes:/rely/maven/repository/org/apache/flink/flink-shaded-jackson/2.12.4-15.0/flink-shaded-jackson-2.12.4-15.0.jar:/rely/maven/repository/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar:/rely/maven/repository/com/esotericsoftware/kryo/kryo/2.24.0/kryo-2.24.0.jar:/rely/maven/repository/com/esotericsoftware/minlog/minlog/1.2/minlog-1.2.jar:/rely/maven/repository/commons-collections/commons-collections/3.2.2/commons-collections-3.2.2.jar:/rely/maven/repository/org/apache/commons/commons-compress/1.21/commons-compress-1.21.jar:/java-source/flink/flink-rpc/flink-rpc-core/target/classes:/java-source/flink/flink-rpc/flink-rpc-akka-loader/target/classes:/java-source/flink/flink-queryable-state/flink-queryable-state-client-java/target/classes:/java-source/flink/flink-filesystems/flink-hadoop-fs/target/classes:/rely/maven/repository/commons-io/commons-io/2.11.0/commons-io-2.11.0.jar:/rely/maven/repository/org/apache/flink/flink-shaded-netty/
> 4.1.70.
> Final-15.0/flink-shaded-netty-4.1.70.Final-15.0.jar:/rely/maven/repository/org/apache/flink/flink-shaded-zookeeper-3/3.5.9-15.0/flink-shaded-zookeeper-3-3.5.9-15.0.jar:/rely/maven/repository/commons-cli/commons-cli/1.5.0/commons-cli-1.5.0.jar:/rely/maven/repository/org/javassist/javassist/3.24.0-GA/javassist-3.24.0-GA.jar:/rely/maven/repository/org/xerial/snappy/snappy-java/
> 1.1.8.3/snappy-java-1.1.8.3.jar:/rely/maven/repository/org/lz4/lz4-java/1.8.0/lz4-java-1.8.0.jar:/rely/maven/repository/io/airlift/aircompressor/0.21/aircompressor-0.21.jar:/rely/maven/repository/org/apache/flink/flink-shaded-force-shading/15.0/flink-shaded-force-shading-15.0.jar:/rely/maven/repository/org/slf4j/slf4j-api/1.7.32/slf4j-api-1.7.3
