2022-07-14 01:26:28 UTC - Ning yougang: When i build upstream's <https://github.com/apache/openwhisk-runtime-ballerina> image, when execute dockerfile's `./gradlew shadowJar ` command, reported below error ```09:02:17 Step 5/7 : RUN cd /home/ballerina && ./gradlew shadowJar && rm -rf /home/ballerina/.gradle /home/ballerina/src /home/ballerina/gradle* /home/ballerina/build.gradle /root/.gradle 09:02:18 ---> Running in 682005098e52 09:02:18 Downloading <https://services.gradle.org/distributions/gradle-5.5.1-bin.zip> 09:02:19 ..................................................................................... 09:02:19 Unzipping /root/.gradle/wrapper/dists/gradle-5.5.1-bin/cfsov38hb3r1zj4ic9bbjcc7n/gradle-5.5.1-bin.zip to /root/.gradle/wrapper/dists/gradle-5.5.1-bin/cfsov38hb3r1zj4ic9bbjcc7n 09:02:20 Set executable permissions for: /root/.gradle/wrapper/dists/gradle-5.5.1-bin/cfsov38hb3r1zj4ic9bbjcc7n/gradle-5.5.1/bin/gradle 09:02:21 09:02:21 Welcome to Gradle 5.5.1! 09:02:21 09:02:21 Here are the highlights of this release: 09:02:21 - Kickstart Gradle plugin development with gradle init 09:02:21 - Distribute organization-wide Gradle properties in custom Gradle distributions 09:02:21 - Transform dependency artifacts on resolution 09:02:21 09:02:21 For more details see <https://docs.gradle.org/5.5.1/release-notes.html> 09:02:21 09:02:21 Starting a Gradle Daemon (subsequent builds will be faster) 09:02:28 [91m 09:02:28 [0m[91mFAILURE: [0m[91mBuild failed with an exception. 09:02:28 [0m[91m 09:02:28 [0m[91m* Where: 09:02:28 [0m[91mBuild file '/home/ballerina/build.gradle' line: 34 09:02:28 [0m[91m 09:02:28 [0m[91m* What went wrong: 09:02:28 [0m[91mA problem occurred evaluating root project 'ballerina'. 09:02:28 [0m[91m> [0m[91morg/gradle/api/internal/java/JavaLibrary.<init>(Lorg/gradle/api/artifacts/PublishArtifact;Lorg/gradle/api/artifacts/DependencySet;)V (loaded from file:/root/.gradle/wrapper/dists/gradle-5.5.1-bin/cfsov38hb3r1zj4ic9bbjcc7n/gradle-5.5.1/lib/plugins/gradle-plugins-5.5.1.jar by VisitableURLClassLoader(legacy-mixin-loader)) called from class com.github.jengelman.gradle.plugins.shadow.ShadowJavaPlugin$ShadowJavaLibrary (loaded from file:/root/.gradle/caches/modules-2/files-2.1/com.github.jengelman.gradle.plugins/shadow/1.2.3/52bbde5e384f0860df145abe24070d74dd8ed590/shadow-1.2.3.jar by VisitableURLClassLoader(ClassLoaderScopeIdentifier.Id{root:/home/ballerina/buildSrc:root-project(export)})).``` Currently, i didn't find the solution, someone knows how to solve it? https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1657761988676059 ---- 2022-07-14 01:40:35 UTC - Ning yougang: When i entry `openwhisk-runtime-ballerina/proxy` and execute `./gradlew shadowJar `, report below error(same as above) ```Starting a Gradle Daemon (subsequent builds will be faster)
FAILURE: Build failed with an exception. * Where: Build file '/home1/irteamsu/.jenkins/workspace/build-all-runtime-images/lambda-runtime-ballerina/ballerina/proxy/build.gradle' line: 34 * What went wrong: A problem occurred evaluating project ':ballerina:proxy'. > org.gradle.api.internal.java.JavaLibrary.<init>(Lorg/gradle/api/artifacts/PublishArtifact;Lorg/gradle/api/artifacts/DependencySet;)V``` https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1657762835043289 ---- 2022-07-14 03:02:53 UTC - Ning yougang: Already solved by: https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1657767773755549 ---- 2022-07-14 03:04:09 UTC - Ning yougang: https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1657767849518929 ---- 2022-07-14 08:16:10 UTC - Ning yougang: For the ballerina runtime, i meet blow problem, didn't find the solution According to the upstream demo， wrote a `hello.bal` firstly ```# cat ~/hello.bal import ballerina/io; public function main(json jsonInput) returns json { io:println(jsonInput); json output = { "response": "hello-world"}; return output; }``` build failed using ballerina high version, error as below ```# rpm -ivh ballerina-2201.1.1-swan-lake-linux-x64.rpm # bal --version Ballerina 2201.1.1 (Swan Lake Update 1) Language specification 2022R2 Update Tool 1.3.9 # bal build ~/hello.bal Compiling source hello.bal ERROR [hello.bal:(3:22,3:36)] main function operand parameter 'jsonInput' has invalid type 'json' ERROR [hello.bal:(3:46,3:50)] invalid 'main' function return type 'json', expected a subtype of 'error?' containing '()' error: compilation contains errors``` https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1657786570723619 ---- 2022-07-14 08:19:20 UTC - Ning yougang: But if with lower ballerina version(e.g. 0.990.2), reported below error ```# /tmp/ballerina-lang-0.990.2/distribution/zip/ballerina/bin/ballerina build ~/hello.bal Error: Could not find or load main class org.ballerinalang.launcher.Main``` https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1657786760934709 ---- 2022-07-14 08:20:18 UTC - Ning yougang: Someone knows the reason? https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1657786818558449 ----
