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  1. Titanium SDK/CLI
  2. TIMOB-28081

Android: App build fails if it includes an Apache "commons-logging" library

          Details

          • Story Points:
            3
          • Sprint:
            2020 Sprint 19

            Description

            Summary:
            If an app includes an Apache "commons-logging" library via gradle (or a module that references it via gradle), then it will fail to build.

            Steps to reproduce:

            1. Create a "Classic" Titanium app project.
            2. Add the below "build.gradle" file to project folder: ./platform/android
            3. Build for Android.

            ./platform/android/build.gradle

            dependencies {
            		 
            	implementation 'commons-logging:commons-logging:1.1.3'
            		 
            }

            Result:
            The following build failure will occur...

            [ERROR] [GRADLE] 
            [ERROR] [GRADLE] FAILURE: Build failed with an exception.
            		 
            [ERROR] [GRADLE] 
            [ERROR] [GRADLE] * What went wrong:
            		 
            [ERROR] [GRADLE] Execution failed for task ':app:checkDebugDuplicateClasses'.
            		 
            [ERROR] [GRADLE] > 1 exception was raised by workers:
            		 
            [ERROR] [GRADLE]   java.lang.RuntimeException: Duplicate class org.apache.commons.logging.Log found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.LogConfigurationException found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.LogFactory found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.LogFactory$1 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.LogFactory$2 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.LogFactory$3 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.LogFactory$4 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.LogFactory$5 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.LogFactory$6 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.LogSource found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.AvalonLogger found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.Jdk13LumberjackLogger found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.Jdk14Logger found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.Log4JLogger found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.LogFactoryImpl found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.LogFactoryImpl$1 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.LogFactoryImpl$2 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.LogFactoryImpl$3 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.LogKitLogger found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.NoOpLog found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.ServletContextCleaner found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.SimpleLog found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.SimpleLog$1 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.WeakHashtable found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.WeakHashtable$1 found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.WeakHashtable$Entry found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.WeakHashtable$Referenced found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   Duplicate class org.apache.commons.logging.impl.WeakHashtable$WeakKey found in modules jetified-commons-logging-1.1.3.jar (commons-logging:commons-logging:1.1.3) and jetified-titanium-9.2.0-runtime.jar (org.appcelerator:titanium:9.2.0)
            		 
            [ERROR] [GRADLE]   
            [ERROR] [GRADLE]   Go to the documentation to learn how to <a href="d.android.com/r/tools/classpath-sync-errors">Fix dependency resolution errors</a>.

            Cause:
            Titanium is including its own copy of the commons-logging-1.1.1.jar as shown below.
            https://github.com/appcelerator/titanium_mobile/tree/master/android/titanium/lib

            Solution:
            We should be referencing this library via gradle instead. This will allow gradle's dependency management resolve this for us.
            Or we can remove our usage of this JAR.

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                  • Assignee:
                    jquick Joshua Quick
                    Reporter:
                    jquick Joshua Quick
                    Reviewer:
                    Gary Mathews
                    Tester:
                    Samir Mohammed
                  • Watchers:
                    3 Start watching this issue

                    Dates

                    • Created:
                      Updated:
                      Resolved:

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