[
https://issues.apache.org/jira/browse/MNG-7697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17695967#comment-17695967
]
Larry West edited comment on MNG-7697 at 3/3/23 2:59 AM:
---------------------------------------------------------
_Update: I missed Michael Osipov's "Confirmed" comment until after submitting._
_And now I see that
[plexus-utils-3.5.1|https://github.com/codehaus-plexus/plexus-utils/releases/tag/plexus-utils-3.5.1]
appears to have a fix (MNG-7710) — thanks [~gnodet]!_
Here's another example with {{f0 9f a4 94}} (U+1F914: "thinking face") in the
comment: [^pom.xml].
{code:xml}
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
<modelVersion>4.0.0</modelVersion>
<!-- 🤔 -->
<groupId>G</groupId>
<artifactId>A</artifactId>
<version>1</version>
</project>
{code}
I can't find an XML tool that says this is *not* well-formed. Nor {{xmllint}}
on MacOS.
h3. Maven 3.9.0
As noted in the description, Maven 3.9.0 incorrectly complains about the UTF-8
character:
{noformat}
$ mvn390 -version
Apache Maven 3.9.0 (9b58d2bad23a66be161c4664ef21ce219c2c8584)
⋮
$ mvn390 dependency:tree
[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[FATAL] Non-parseable POM /Users/lwest/test/MNG-7696/pom.xml: Illegal character
0xd83e found in comment (position: END_TAG seen ...</modelVersion>\n<!--
\ud83e... @6:7) @ line 6, column 7
@
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project (/Users/lwest/test/MNG-7696/pom.xml) has 1 error
[ERROR] Non-parseable POM /Users/lwest/test/MNG-7696/pom.xml: Illegal
character 0xd83e found in comment (position: END_TAG seen
...</modelVersion>\n<!-- \ud83e... @6:7) @ line 6, column 7 -> [Help 2]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please
read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2]
http://cwiki.apache.org/confluence/display/MAVEN/ModelParseException
{noformat}
h3. Maven 3.8.7
Maven 3.8.7 of course had no issue:
{noformat}
$ mvn -version
Apache Maven 3.8.7 (b89d5959fcde851dcb1c8946a785a163f14e1e29)
⋮
$ mvn dependency:tree
[INFO] Scanning for projects...
[INFO]
[INFO] --------------------------------< G:A >---------------------------------
[INFO] Building A 1
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ A ---
[INFO] G:A:jar:1
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.491 s
[INFO] Finished at: 2023-03-02T18:24:27-08:00
[INFO] ------------------------------------------------------------------------
{noformat}
was (Author: larry_west):
_Update: I missed Michael Osipov's "Confirmed" comment until after submitting._
_And now I see that
[plexus-utils-3.5.1|https://github.com/codehaus-plexus/plexus-utils/releases/tag/plexus-utils-3.5.1]
appears to have a fix._
Here's another example with {{f0 9f a4 94}} (U+1F914: "thinking face") in the
comment: [^pom.xml].
{code:xml}
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
<modelVersion>4.0.0</modelVersion>
<!-- 🤔 -->
<groupId>G</groupId>
<artifactId>A</artifactId>
<version>1</version>
</project>
{code}
I can't find an XML tool that says this is *not* well-formed. Nor {{xmllint}}
on MacOS.
h3. Maven 3.9.0
As noted in the description, Maven 3.9.0 incorrectly complains about the UTF-8
character:
{noformat}
$ mvn390 -version
Apache Maven 3.9.0 (9b58d2bad23a66be161c4664ef21ce219c2c8584)
⋮
$ mvn390 dependency:tree
[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[FATAL] Non-parseable POM /Users/lwest/test/MNG-7696/pom.xml: Illegal character
0xd83e found in comment (position: END_TAG seen ...</modelVersion>\n<!--
\ud83e... @6:7) @ line 6, column 7
@
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project (/Users/lwest/test/MNG-7696/pom.xml) has 1 error
[ERROR] Non-parseable POM /Users/lwest/test/MNG-7696/pom.xml: Illegal
character 0xd83e found in comment (position: END_TAG seen
...</modelVersion>\n<!-- \ud83e... @6:7) @ line 6, column 7 -> [Help 2]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please
read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2]
http://cwiki.apache.org/confluence/display/MAVEN/ModelParseException
{noformat}
h3. Maven 3.8.7
Maven 3.8.7 of course had no issue:
{noformat}
$ mvn -version
Apache Maven 3.8.7 (b89d5959fcde851dcb1c8946a785a163f14e1e29)
⋮
$ mvn dependency:tree
[INFO] Scanning for projects...
[INFO]
[INFO] --------------------------------< G:A >---------------------------------
[INFO] Building A 1
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ A ---
[INFO] G:A:jar:1
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.491 s
[INFO] Finished at: 2023-03-02T18:24:27-08:00
[INFO] ------------------------------------------------------------------------
{noformat}
> Cannot parse POM that contains an emoji in a comment
> ----------------------------------------------------
>
> Key: MNG-7697
> URL: https://issues.apache.org/jira/browse/MNG-7697
> Project: Maven
> Issue Type: Bug
> Components: POM
> Affects Versions: 3.9.0
> Environment: MacOS 13.2.1
> OpenJDK Runtime Environment Temurin-17.0.4+8
> Reporter: Andrew Rosenberg
> Assignee: Tamas Cservenak
> Priority: Major
> Fix For: 3.9.1
>
> Attachments: pom-1.xml, pom.xml
>
>
> {noformat}
> mvn -e clean install
> [INFO] Error stacktraces are turned on.
> [INFO] Scanning for projects...
> [ERROR] [ERROR] Some problems were encountered while processing the POMs:
> [FATAL] Non-parseable POM
> /Users/andrew.rosenberg/.m2/repository/com/verygood/security/base-pom-17/0.2.47/base-pom-17-0.2.47.pom:
> Illegal character 0xd83d found in comment (position: START_TAG seen
> ...<dependencies>\n <!--ALL TEH BOMS! \ud83d... @235:27) @
> /Users/andrew.rosenberg/.m2/repository/com/verygood/security/base-pom-17/0.2.47/base-pom-17-0.2.47.pom,
> line 235, column 27
> @
> [ERROR] The build could not read 1 project -> [Help 1]
> org.apache.maven.project.ProjectBuildingException: Some problems were
> encountered while processing the POMs:
> [FATAL] Non-parseable POM
> /Users/andrew.rosenberg/.m2/repository/com/verygood/security/base-pom-17/0.2.47/base-pom-17-0.2.47.pom:
> Illegal character 0xd83d found in comment (position: START_TAG seen
> ...<dependencies>\n <!--ALL TEH BOMS! \ud83d... @235:27) @
> /Users/andrew.rosenberg/.m2/repository/com/verygood/security/base-pom-17/0.2.47/base-pom-17-0.2.47.pom,
> line 235, column 27
> at org.apache.maven.project.DefaultProjectBuilder.build
> (DefaultProjectBuilder.java:388)
> at org.apache.maven.graph.DefaultGraphBuilder.collectProjects
> (DefaultGraphBuilder.java:349)
> at org.apache.maven.graph.DefaultGraphBuilder.getProjectsForMavenReactor
> (DefaultGraphBuilder.java:340)
> at org.apache.maven.graph.DefaultGraphBuilder.build
> (DefaultGraphBuilder.java:76)
> at org.apache.maven.DefaultMaven.buildGraph (DefaultMaven.java:453)
> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:196)
> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:172)
> at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:100)
> at org.apache.maven.cli.MavenCli.execute (MavenCli.java:821)
> at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:270)
> at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke
> (NativeMethodAccessorImpl.java:77)
> at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke
> (DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke (Method.java:568)
> at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced
> (Launcher.java:282)
> at org.codehaus.plexus.classworlds.launcher.Launcher.launch
> (Launcher.java:225)
> at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode
> (Launcher.java:406)
> at org.codehaus.plexus.classworlds.launcher.Launcher.main
> (Launcher.java:347)
> [ERROR]
> [ERROR] The project
> com.verygood.security.atlas.horizon:atlas-horizon:1.0.0-SNAPSHOT
> (/Users/andrew.rosenberg/vgs/atlas-horizon/pom.xml) has 1 error
> [ERROR] Non-parseable POM
> /Users/andrew.rosenberg/.m2/repository/com/verygood/security/base-pom-17/0.2.47/base-pom-17-0.2.47.pom:
> Illegal character 0xd83d found in comment (position: START_TAG seen
> ...<dependencies>\n <!--ALL TEH BOMS! \ud83d... @235:27) @
> /Users/andrew.rosenberg/.m2/repository/com/verygood/security/base-pom-17/0.2.47/base-pom-17-0.2.47.pom,
> line 235, column 27 -> [Help 2]
> org.apache.maven.model.io.ModelParseException: Illegal character 0xd83d found
> in comment (position: START_TAG seen ...<dependencies>\n <!--ALL TEH
> BOMS! \ud83d... @235:27)
> at org.apache.maven.model.io.DefaultModelReader.read
> (DefaultModelReader.java:96)
> at org.apache.maven.model.io.DefaultModelReader.read
> (DefaultModelReader.java:74)
> at org.apache.maven.model.building.DefaultModelProcessor.read
> (DefaultModelProcessor.java:99)
> at org.apache.maven.model.building.DefaultModelBuilder.readModel
> (DefaultModelBuilder.java:552)
> at org.apache.maven.model.building.DefaultModelBuilder.build
> (DefaultModelBuilder.java:257)
> at
> org.apache.maven.model.building.DefaultModelBuilder.importDependencyManagement
> (DefaultModelBuilder.java:1208)
> at org.apache.maven.model.building.DefaultModelBuilder.build
> (DefaultModelBuilder.java:486)
> at org.apache.maven.model.building.DefaultModelBuilder.build
> (DefaultModelBuilder.java:455)
> at org.apache.maven.project.DefaultProjectBuilder.build
> (DefaultProjectBuilder.java:611)
> at org.apache.maven.project.DefaultProjectBuilder.build
> (DefaultProjectBuilder.java:374)
> at org.apache.maven.graph.DefaultGraphBuilder.collectProjects
> (DefaultGraphBuilder.java:349)
> at org.apache.maven.graph.DefaultGraphBuilder.getProjectsForMavenReactor
> (DefaultGraphBuilder.java:340)
> at org.apache.maven.graph.DefaultGraphBuilder.build
> (DefaultGraphBuilder.java:76)
> at org.apache.maven.DefaultMaven.buildGraph (DefaultMaven.java:453)
> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:196)
> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:172)
> at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:100)
> at org.apache.maven.cli.MavenCli.execute (MavenCli.java:821)
> at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:270)
> at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke
> (NativeMethodAccessorImpl.java:77)
> at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke
> (DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke (Method.java:568)
> at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced
> (Launcher.java:282)
> at org.codehaus.plexus.classworlds.launcher.Launcher.launch
> (Launcher.java:225)
> at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode
> (Launcher.java:406)
> at org.codehaus.plexus.classworlds.launcher.Launcher.main
> (Launcher.java:347)
> Caused by: org.codehaus.plexus.util.xml.pull.XmlPullParserException: Illegal
> character 0xd83d found in comment (position: START_TAG seen
> ...<dependencies>\n <!--ALL TEH BOMS! \ud83d... @235:27)
> at org.codehaus.plexus.util.xml.pull.MXParser.parseComment
> (MXParser.java:3033)
> at org.codehaus.plexus.util.xml.pull.MXParser.nextImpl
> (MXParser.java:1477)
> at org.codehaus.plexus.util.xml.pull.MXParser.next (MXParser.java:1375)
> at org.codehaus.plexus.util.xml.pull.MXParser.nextTag (MXParser.java:1357)
> at
> org.apache.maven.model.io.xpp3.MavenXpp3ReaderEx.parseDependencyManagement
> (MavenXpp3ReaderEx.java:1590)
> at org.apache.maven.model.io.xpp3.MavenXpp3ReaderEx.parseModel
> (MavenXpp3ReaderEx.java:2543)
> at org.apache.maven.model.io.xpp3.MavenXpp3ReaderEx.read
> (MavenXpp3ReaderEx.java:4487)
> at org.apache.maven.model.io.xpp3.MavenXpp3ReaderEx.read
> (MavenXpp3ReaderEx.java:615)
> at org.apache.maven.model.io.DefaultModelReader.read
> (DefaultModelReader.java:91)
> at org.apache.maven.model.io.DefaultModelReader.read
> (DefaultModelReader.java:74)
> at org.apache.maven.model.building.DefaultModelProcessor.read
> (DefaultModelProcessor.java:99)
> at org.apache.maven.model.building.DefaultModelBuilder.readModel
> (DefaultModelBuilder.java:552)
> at org.apache.maven.model.building.DefaultModelBuilder.build
> (DefaultModelBuilder.java:257)
> at
> org.apache.maven.model.building.DefaultModelBuilder.importDependencyManagement
> (DefaultModelBuilder.java:1208)
> at org.apache.maven.model.building.DefaultModelBuilder.build
> (DefaultModelBuilder.java:486)
> at org.apache.maven.model.building.DefaultModelBuilder.build
> (DefaultModelBuilder.java:455)
> at org.apache.maven.project.DefaultProjectBuilder.build
> (DefaultProjectBuilder.java:611)
> at org.apache.maven.project.DefaultProjectBuilder.build
> (DefaultProjectBuilder.java:374)
> at org.apache.maven.graph.DefaultGraphBuilder.collectProjects
> (DefaultGraphBuilder.java:349)
> at org.apache.maven.graph.DefaultGraphBuilder.getProjectsForMavenReactor
> (DefaultGraphBuilder.java:340)
> at org.apache.maven.graph.DefaultGraphBuilder.build
> (DefaultGraphBuilder.java:76)
> at org.apache.maven.DefaultMaven.buildGraph (DefaultMaven.java:453)
> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:196)
> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:172)
> at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:100)
> at org.apache.maven.cli.MavenCli.execute (MavenCli.java:821)
> at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:270)
> at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke
> (NativeMethodAccessorImpl.java:77)
> at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke
> (DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke (Method.java:568)
> at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced
> (Launcher.java:282)
> at org.codehaus.plexus.classworlds.launcher.Launcher.launch
> (Launcher.java:225)
> at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode
> (Launcher.java:406)
> at org.codehaus.plexus.classworlds.launcher.Launcher.main
> (Launcher.java:347)
> [ERROR]
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR]
> [ERROR] For more information about the errors and possible solutions, please
> read the following articles:
> [ERROR] [Help 1]
> [http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException]
> [ERROR] [Help 2]
> [http://cwiki.apache.org/confluence/display/MAVEN/ModelParseException]
> {noformat}
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