{"action":"closed","issue":{"url":"https://api.github.com/repos/siom79/japicmp/issues/90","labels_url":"https://api.github.com/repos/siom79/japicmp/issues/90/labels{/name}","comments_url":"https://api.github.com/repos/siom79/japicmp/issues/90/comments","events_url":"https://api.github.com/repos/siom79/japicmp/issues/90/events","html_url":"https://github.com/siom79/japicmp/issues/90","id":118206215,"number":90,"title":"japicmp fails generating a report for a scala 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trying to use `japicmp` for [Apache Flink](http://flink.apache.org), to ensure interface stability with the upcoming 1.0 release.\r\nFlink is a mixed Java/Scala project, and it seems that japicmp fails while generating the XML report:\r\n\r\n```\r\n[ERROR] Failed to execute goal com.github.siom79.japicmp:japicmp-maven-plugin:0.6.2-SNAPSHOT:cmp (default) on project flink-scala: Execution default of goal com.github.siom79.japicmp:japicmp-maven-plugin:0.6.2-SNAPSHOT:cmp failed: XSLT transformation failed: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: An invalid XML character (Unicode: 0x6) was found in the value of attribute \"value\" and element is \"newElementValue\". -> [Help 1]\r\norg.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.github.siom79.japicmp:japicmp-maven-plugin:0.6.2-SNAPSHOT:cmp (default) on project flink-scala: Execution default of goal com.github.siom79.japicmp:japicmp-maven-plugin:0.6.2-SNAPSHOT:cmp failed: XSLT transformation failed: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: An invalid XML character (Unicode: 0x6) was found in the value of attribute \"value\" and element is \"newElementValue\".\r\n\tat org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224)\r\n\tat org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)\r\n\tat org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)\r\n\tat org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)\r\n\tat org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)\r\n\tat org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)\r\n\tat org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)\r\n\tat org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)\r\n\tat org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)\r\n\tat org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)\r\n\tat org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)\r\n\tat org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)\r\n\tat org.apache.maven.cli.MavenCli.main(MavenCli.java:197)\r\n\tat sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\r\n\tat sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)\r\n\tat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\r\n\tat java.lang.reflect.Method.invoke(Method.java:606)\r\n\tat org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)\r\n\tat org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)\r\n\tat org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)\r\n\tat org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)\r\nCaused by: org.apache.maven.plugin.PluginExecutionException: Execution default of goal com.github.siom79.japicmp:japicmp-maven-plugin:0.6.2-SNAPSHOT:cmp failed: XSLT transformation failed: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: An invalid XML character (Unicode: 0x6) was found in the value of attribute \"value\" and element is \"newElementValue\".\r\n\tat org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:145)\r\n\tat org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)\r\n\t... 20 more\r\nCaused by: japicmp.exception.JApiCmpException: XSLT transformation failed: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: An invalid XML character (Unicode: 0x6) was found in the value of attribute \"value\" and element is \"newElementValue\".\r\n\tat japicmp.output.xml.XmlOutputGenerator.createXmlDocumentAndSchema(XmlOutputGenerator.java:164)\r\n\tat japicmp.output.xml.XmlOutputGenerator.generate(XmlOutputGenerator.java:60)\r\n\tat japicmp.maven.JApiCmpMojo.generateXmlOutput(JApiCmpMojo.java:297)\r\n\tat japicmp.maven.JApiCmpMojo.executeWithParameters(JApiCmpMojo.java:109)\r\n\tat japicmp.maven.JApiCmpMojo.execute(JApiCmpMojo.java:78)\r\n\tat org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)\r\n\t... 21 more\r\nCaused by: javax.xml.transform.TransformerException: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: An invalid XML character (Unicode: 0x6) was found in the value of attribute \"value\" and element is \"newElementValue\".\r\n\tat com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:758)\r\n\tat com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:359)\r\n\tat japicmp.output.xml.XmlOutputGenerator.createXmlDocumentAndSchema(XmlOutputGenerator.java:154)\r\n\t... 26 more\r\nCaused by: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: An invalid XML character (Unicode: 0x6) was found in the value of attribute \"value\" and element is \"newElementValue\".\r\n\tat com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getDOM(TransformerImpl.java:587)\r\n\tat com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:748)\r\n\t... 28 more\r\nCaused by: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: An invalid XML character (Unicode: 0x6) was found in the value of attribute \"value\" and element is \"newElementValue\".\r\n\tat com.sun.org.apache.xalan.internal.xsltc.dom.XSLTCDTMManager.getDTM(XSLTCDTMManager.java:464)\r\n\tat com.sun.org.apache.xalan.internal.xsltc.dom.XSLTCDTMManager.getDTM(XSLTCDTMManager.java:252)\r\n\tat com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getDOM(TransformerImpl.java:565)\r\n\t... 29 more\r\n[ERROR] \r\n```\r\n\r\nI think adding a configuration flag for disabling the report would be a first good approach to resolve the issue (we don't really need a report. its good enough if the plugin is failing the build on breaking API changes). What do you think?"}}