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Michael Osipov commented on MNG-6388: ------------------------------------- I know where this crash comes from, I recently commented on the HttpClient issue. Can you enable HTTPClient debugging too or show be a screenshot of the wireshark dump of the cert? I'd like to see wether the file has been correctly transfered from your mirror first. Please enable [these two logging params|https://github.com/apache/maven/blob/master/apache-maven/src/conf/logging/simplelogger.properties#L31-L32] with debug. HTTPCLIENT-1836 is the cause and [here|https://github.com/apache/httpcomponents-client/commit/c58288c9af339343a4433888a73f70669c2556ff#diff-37867f2a85d5bbb38730b5e7aca159cc] is the fix. Can you provide from Wireshark a dump of the type and the byte array as depicted in [here|https://docs.oracle.com/javase/7/docs/api/java/security/cert/X509Certificate.html#getSubjectAlternativeNames()]? It can either be an {{IA5String}} or an {{OCTET STRING}}. [~olegk], [~garydgregory], this is an interesting case for HTTPCLIENT-1836. Do we need to roll a small ASN.1 DER parser for both types now? > Error Fetching Artifacts: "[B cannot be cast to java.lang.String" > ----------------------------------------------------------------- > > Key: MNG-6388 > URL: https://issues.apache.org/jira/browse/MNG-6388 > Project: Maven > Issue Type: Bug > Components: Artifacts and Repositories > Affects Versions: 3.5.3 > Environment: $ docker run --rm -it maven:3-jdk-8 mvn --version > Apache Maven 3.5.3 (3383c37e1f9e9b3bc3df5050c29c8aff9f295297; > 2018-02-24T19:49:05Z) > Maven home: /usr/share/maven > Java version: 1.8.0_162, vendor: Oracle Corporation > Java home: /usr/lib/jvm/java-8-openjdk-amd64/jre > Default locale: en, platform encoding: UTF-8 > OS name: "linux", version: "3.10.0-693.21.1.el7.x86_64", arch: "amd64", > family: "unix" > ---- > $ mvn -version > Apache Maven 3.5.3 (3383c37e1f9e9b3bc3df5050c29c8aff9f295297; > 2018-02-24T14:49:05-05:00) > Maven home: /opt/local/share/java/maven3 > Java version: 1.8.0_161, vendor: Oracle Corporation > Java home: > /Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/jre > Default locale: en_US, platform encoding: UTF-8 > OS name: "mac os x", version: "10.12.6", arch: "x86_64", family: "mac" > Reporter: Mike Kelly > Priority: Major > > When using Maven 3.5.3 with Artifactory 5.10.0 configured as a "*" mirror, > downloads & uploads fail with errors like: > {noformat} > [ERROR] Failed to execute goal on project ccc-persistence: Could not resolve > dependencies for project REDACTED:REDACTED:jar:3.47.0-SNAPSHOT: Failed to > collect dependencies at org.flywaydb:flyway-core:jar:3.2.1: Failed to read > artifact descriptor for org.flywaydb:flyway-core:jar:3.2.1: Could not > transfer artifact org.flywaydb:flyway-core:pom:3.2.1 from/to artifactory > (https://artifactory.REDACTED.com/artifactory/all): [B cannot be cast to > java.lang.String -> [Help 1]{noformat} > I've seen this issue both with the official Docker container, and with Maven > 3.5.3 from MacPorts; in both cases, downgrading back down to 3.5.2 resolved > the issue. -- This message was sent by Atlassian JIRA (v7.6.3#76005)