This is an automated email from the ASF dual-hosted git repository. xqhu pushed a commit to branch liferoad-patch-2 in repository https://gitbox.apache.org/repos/asf/beam.git
commit adc714360579f4a58726be7f8eb5bf01a709cbb9 Author: liferoad <[email protected]> AuthorDate: Mon Nov 4 09:55:06 2024 -0500 Update code-change-guide.md --- contributor-docs/code-change-guide.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/contributor-docs/code-change-guide.md b/contributor-docs/code-change-guide.md index f0785d3509d..efb57973592 100644 --- a/contributor-docs/code-change-guide.md +++ b/contributor-docs/code-change-guide.md @@ -115,6 +115,8 @@ To run a Gradle task, use the command `./gradlew -p <PROJECT_PATH> <TASK>` or th ./gradlew :sdks:java:harness:test ``` +**It is recommended to run `./gradlew clean` if you run into some strange errors such as `java.lang.NoClassDefFoundError`.** + #### Beam-specific Gradle project configuration For Apache Beam, one plugin manages everything: `buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin`. @@ -145,7 +147,7 @@ in the Google Cloud documentation. Depending on the languages involved, your `PATH` file needs to have the following elements configured. -* A Java environment that uses a supported Java version, preferably Java 8. +* A Java environment that uses a supported Java version, preferably Java 11. * This environment is needed for all development, because Beam is a Gradle project that uses JVM. * Recommended: To manage Java versions, use [sdkman](https://sdkman.io/install).
