OpenJDK9（Docker），分级4.2.1，GitLab
我的项目使用graddlew 4.2.1在本地构build。 但是当我把它推到GitLab，我得到下面的错误。 我必须使用Docker，所以我不知道我可以使用这个Docker Image来工作。 这也是gitlab-ci.yml：
# This file is a template, and might need editing before it works on your project. # This template uses the java:8 docker image because there isn't any # official Gradle image at this moment # # This is the Gradle build system for JVM applications # https://gradle.org/ # https://github.com/gradle/gradle image: openjdk:9-jdk # Disable the Gradle daemon for Continuous Integration servers as correctness # is usually a priority over speed in CI environments. Using a fresh # runtime for each build is more reliable since the runtime is completely # isolated from any previous builds. variables: GRADLE_OPTS: "-Dorg.gradle.daemon=false" # Make the gradle wrapper executable. This essentially downloads a copy of # Gradle to build the project with. # https://docs.gradle.org/current/userguide/gradle_wrapper.html # It is expected that any modern gradle project has a wrapper before_script: - chmod +x gradlew # We redirect the gradle user home using -g so that it caches the # wrapper and dependencies. # https://docs.gradle.org/current/userguide/gradle_command_line.html # # Unfortunately it also caches the build output so # cleaning removes reminants of any cached builds. # The assemble task actually builds the project. # If it fails here, the tests can't run. build: stage: build script: - ./gradlew -g /cache/.gradle clean assemble allow_failure: false artifacts: name: "AudioBot" paths: - build/libs/*.jar 这里的错误：
线程“main”中的exceptionjavax.net.ssl.SSLException：java.lang.RuntimeException：意外的错误：java.security.InvalidAlgorithmParameterException：在java.base / sun.security.ssl.Alerts处，trustAnchors参数必须是非空的。在java.base / sun.security.ssl.SSLSocketImpl.fatal（SSLSocketImpl.java:1921）上的java.base / sun.security.ssl.SSLSocketImpl.fatal（SSLSocketImpl.java:1969）上的getSSLException（Alerts.java:214）在java.base / sun.security.ssl.SSLSocketImpl.handleException（SSLSocketImpl.java:1904）在java.base / sun.security.ssl.SSLSocketImpl.startHandshake（SSLSocketImpl.java:1436）在java.base / sun.security .ssl.SSLSocketImpl.startHandshake（SSLSocketImpl.java:1413）at java.base / sun.net.www.protocol.https.HttpsClient.afterConnect（HttpsClient.java:567）at java.base / sun.net.www.protocol .base上的java.base / sun.net.www.protocol.http.HttpURLConnection.getInputStream0（HttpURLConnection.java:1563）上的.https.AbstractDelegateHttpsURLConnection.connect（AbstractDelegateHttpsURLConnection.java:185） un.org.www.protocol.http.HttpURLConnection.getInputStream（HttpURLConnection.java:1491）在java.base / sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream（HttpsURLConnectionImpl.java:236）在org.gradle。在org.gradle.wrapper.Ingall $ 1.call（Install.java:62）org.gradle.wrapper.Download.download（Download.java:51）的wrapper.Download.downloadInternal（Download.java:66）。在org.gradle.wrapper.Install.createDist（Install.java:48）at org.gradle.wrapper.ExclusiveFileAccessManager.access（ExclusiveFileAccessManager.java:69）处，安装$ 1.call（Install.java:48）。 org.gradle.wrapper.WrapperExecutor.execute（WrapperExecutor.java:107）org.gradle.wrapper.GradleWrapperMain.main（GradleWrapperMain.java:61）引起：java.lang.RuntimeException：意外的错误：java.security.InvalidAlgorithmParameterException ：在java.base / sun.security.validator.PKIXValidator上的trustAnchors参数必须是非空的（java.lang.Think.security.validator.Validator.getI（PKIXValidator.java:89））。 java.base / sun.security.ssl.X509TrustManagerImpl.checkTrustedInit（X509TrustManagerImpl.java:180）上的java.base / sun.security.ssl.X509TrustManagerImpl.getValidator（X509TrustManagerImpl.java:330）上的nstance（Validator.java:181）在java.base / sun.security.ssl.X509TrustManagerImpl.checkTrusted（X509TrustManagerImpl.java:192）在java.base / sun.security.ssl.X509TrustManagerImpl.checkServerTrusted（X509TrustManagerImpl.java:133）在java.base / sun.security .ssl.ClientHandshaker.checkServerCerts（ClientHandshaker.java:1825）at java.base / sun.security.ssl.ClientHandshaker.certificateStatus（ClientHandshaker.java:1676）at java.base / sun.security.ssl.ClientHandshaker.processMessage（ClientHandshaker .java：272）在java.base / sun.security.ssl.Handshaker.processRecord（Handshaker.java:1020）在java.base / sun.security.ssl.Handshaker.processLoop（Handshaker.java:1086）。 base / sun.security.ssl.SSLSocketImpl.processInputRecord（SSLSocketImpl.java:1137）at java.base / sun.security.ssl.SSLSocketImpl.readRecord（SSLSocketImpl .java：1074）at java.base / sun.security.ssl.SSLSocketImpl.performInitialHandshake（SSLSocketImpl.java:1402）at java.base / sun.security.ssl.SSLSocketImpl.readRecord（SSLSocketImpl.java:973）。 base / sun.security.ssl.SSLSocketImpl.startHandshake（SSLSocketImpl.java:1429）… 14更多原因：java.security.InvalidAlgorithmParameterException：在java.base / java.security.cert中，trustAnchors参数必须是非空的.PKIXParameters.setTrustAnchors（PKIXParameters.java:200）at java.base / java.security.cert.PKIXParameters。（PKIXParameters.java:120）at java.base / java.security.cert.PKIXBuilderParameters。（PKIXBuilderParameters.java:104 ）在java.base / sun.security.validator.PKIXValidator。（PKIXValidator.java:86）… 29更多错误：作业失败：退出代码1
如果有人能帮助我，那将会很好。 谢谢！ 🙂
这是Docker镜像中可能存在的Debian错误。 他们的工作我认为： https ： //github.com/docker-library/openjdk/issues/145
为了解决这个问题，你可以使用jdk-9-slim图像。 只需添加-slim。
为了testing，您可以在docker-library / openjdk上创build一个基础。
请参阅docker-library/openjdk issue 19
ca-certificates-java.postinst configure应该在PR 111之后 ，但是如果在“ Error – trustAnchors参数必须是非空的 ”中提到的另一种方法，您可以在自定义映像中进行testing。
请注意， moby / moby问题18180曾经影响了ca-certificates-java.postinst configure ，但应该现在就可以了。