Duplicate zip entry causing build failures

[mattyway]

I just tried updating to Kotlin Logging 1.4.7 but when I try to build my project, I get the following error:

Warning:Exception while processing task java.io.IOException: Can't write [D:\AndroidApp\Repo\app\build\intermediates\transforms\proguard\debug\0.jar] (Can't read [C:\Users\User\.gradle\caches\modules-2\files-2.1\io.github.microutils\kotlin-logging\1.4.7\8b05153a42982548197a87f0aed852c8804c943f\kotlin-logging-1.4.7.jar(;;;;;;**.class)] (Duplicate zip entry [kotlin-logging-1.4.7.jar:mu/internal/KLoggerFactory.class]))

The SHA-1 hash of kotlin-logging-1.4.7.jar in my gradle cache is: 8B05153A42982548197A87F0AED852C8804C943F

The jar has duplicate entries for every .class file when viewed in 7-zip. I examined the .class files in a text editor and it seems like one file is using the string "kotlin-logging" and the other is using "kotlin-logging_main".

[mattyway]

Reverting to 1.4.6 allows me to build my project again.

[oshai]

I am checking it. בתאריך 11 בדצמ׳ 2017 9:21,‏ "Matt Way" <notifications@github.com> כתב:

…

Reverting to 1.4.6 allows me to build my project again. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#30 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ACj0QdlhoE4ypPjMs3qW_I2-OFFbXmBJks5s_OYJgaJpZM4Q9Apw> .

[oshai]

I am unable to reproduce the issue. looking at the jar here I did not find duplicate entries: https://dl.bintray.com/microutils/kotlin-logging/io/github/microutils/kotlin-logging/1.4.7/
https://mvnrepository.com/artifact/io.github.microutils/kotlin-logging/1.4.7

Also, I tried depends on this version and compile the code and it works.
Let me know if you can help with reproducing or this is something else.
Regards,
Ohad.

[mattyway]

I tried downloading the .jar from the links provided and they are the same as the .jar in my gradle cache. All of the .jars have the same SHA-1 hash (8B05153A42982548197A87F0AED852C8804C943F). What is the SHA-1 hash of the .jar you have? What operating system are you using?

Here is a screenshot of 7-zip on Windows 10 showing duplicate entries inside the .jar:

I noticed that the files have different modification dates, some are modified on 2017-12-08 and the duplicates on 2017-07-12.

[hltj]

I can see the same content as mattyway seen using 7-zip under Windows 10.

And the duplicate entries can also be seen under Linux:

[hltj@localhost ~] $ wget https://dl.bintray.com/microutils/kotlin-logging/io/github/microutils/kotlin-logging/1.4.7/kotlin-logging-1.4.7.jar
[hltj@localhost ~] $ sha1sum kotlin-logging-1.4.7.jar
8b05153a42982548197a87f0aed852c8804c943f  kotlin-logging-1.4.7.jar
[hltj@localhost ~] $ mkdir tmp
[hltj@localhost ~] $ cd tmp
[hltj@localhost tmp] $ unzip ../kotlin-logging-1.4.7.jar 
Archive:  ../kotlin-logging-1.4.7.jar
   creating: META-INF/
  inflating: META-INF/MANIFEST.MF    
  inflating: META-INF/kotlin-logging_main.kotlin_module  
   creating: mu/
   creating: mu/internal/
  inflating: mu/internal/KLoggerFactory.class  
  inflating: mu/internal/KLoggerNameResolver.class  
  inflating: mu/internal/LocationAwareKLogger.class  
  inflating: mu/internal/LocationIgnorantKLogger.class  
  inflating: mu/internal/MessageInvokerKt.class  
  inflating: mu/KLoggable$DefaultImpls.class  
  inflating: mu/KLoggable.class      
  inflating: mu/KLogger$DefaultImpls.class  
  inflating: mu/KLogger.class        
  inflating: mu/KLogging.class       
  inflating: mu/KotlinLogging.class  
  inflating: mu/NamedKLogging.class  
  inflating: META-INF/kotlin-logging.kotlin_module  
replace mu/internal/KLoggerFactory.class? [y]es, [n]o, [A]ll, [N]one, [r]ename: 

[oshai]

Thanks, I managed to reproduce it that way. I will create version 1.4.8 which hopefully fix it.

[oshai]

let me know if you still have issues with version 1.4.8

[hltj]

It' going well. Thanks.