Duplicated file: about.html, found in archive C:\Users\...\jetty-client-7.6.0.RC4.jar C:\Users\...\jetty-http-7.6.0.RC4.jar: Duplicate files at the same path inside the APK

[rusakovichma]

Hello!
I got this error while compiling the project. May you give any clue how to fix it?
Thanks

This is the full trace:
[INFO] Scanning for projects...
[WARNING]
[WARNING] Some problems were encountered while building the effective model for org.mortbay.ijetty:i-jetty:apk:3.2-SNAPSHOT
[WARNING] 'build.plugins.plugin.version' for com.jayway.maven.plugins.android.generation2:maven-android-plugin is missing. @ line 58, column 17
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building I-Jetty :: Android Application 3.2-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- android-maven-plugin:4.0.0-rc.2:generate-sources (default-generate-sources) @ i-jetty ---
[INFO] Extracting libs
[INFO] Generating R file for org.mortbay.ijetty:i-jetty:apk:3.2-SNAPSHOT
[INFO] Adding R gen folder to compile classpath: D:\workspace\AndroidJetty\i-jetty\i-jetty\i-jetty-ui\target\generated-sources\r
[INFO] Adding AIDL gen folder to compile classpath: D:\workspace\AndroidJetty\i-jetty\i-jetty\i-jetty-ui\target\generated-sources\aidl
[INFO]
[INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ i-jetty ---
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory D:\workspace\AndroidJetty\i-jetty\i-jetty\i-jetty-ui\src\main\resources
[INFO]
[INFO] --- maven-compiler-plugin:2.3:compile (default-compile) @ i-jetty ---
[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
[INFO] Compiling 2 source files to D:\workspace\AndroidJetty\i-jetty\i-jetty\i-jetty-ui\target\classes
[INFO]
[INFO] --- android-maven-plugin:4.0.0-rc.2:unpack (default-unpack) @ i-jetty ---
[INFO]
[INFO] --- maven-resources-plugin:2.7:testResources (default-testResources) @ i-jetty ---
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory D:\workspace\AndroidJetty\i-jetty\i-jetty\i-jetty-ui\src\test\resources
[INFO]
[INFO] --- maven-compiler-plugin:2.3:testCompile (default-testCompile) @ i-jetty ---
[INFO] No sources to compile
[INFO]
[INFO] --- maven-surefire-plugin:2.19.1:test (default-test) @ i-jetty ---
[INFO] No tests to run.
[INFO]
[INFO] --- android-maven-plugin:4.0.0-rc.2:dex (default-dex) @ i-jetty ---
[INFO] Convert classes to Dex : D:\workspace\AndroidJetty\i-jetty\i-jetty\i-jetty-ui\target\classes.dex
[INFO]
[INFO] --- maven-jar-plugin:3.0.0:jar (default-jar) @ i-jetty ---
[INFO] Building jar: D:\workspace\AndroidJetty\i-jetty\i-jetty\i-jetty-ui\target\i-jetty-3.2-SNAPSHOT.jar
[INFO]
[INFO] --- android-maven-plugin:4.0.0-rc.2:apk (default-apk) @ i-jetty ---
[INFO] Generating debug apk.
[INFO] Adding native libraries : []
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 7.365s
[INFO] Finished at: Tue Jun 07 18:49:25 EEST 2016
[INFO] Final Memory: 22M/166M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.jayway.maven.plugins.android.generation2:android-maven-plugin:4.0.0-rc.2:apk (default-apk) on project i-jetty: Duplicated file: about.html, found in archive C:\Users\Rusakovich.m2\repository\org\eclipse\jetty\jetty-client\7.6.0.RC4\jetty-client-7.6.0.RC4.jar and C:\Users\Rusakovich.m2\repository\org\eclipse\jetty\jetty-http\7.6.0.RC4\jetty-http-7.6.0.RC4.jar: Duplicate files at the same path inside the APK -> [Help 1]
[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/MojoExecutionException

[rusakovichma]

ok, i got it:) I had to delete about.html from every jetty jar in m2 repo.
Hope it would help someone;)