Build error with Picasso Library

[SagarPanwala]

I want to use this library, but I am unable to add that in my Xamarin Project. I want to use it with combination of Picasso package. But unable to use it. Please help me I stuck on this issue from past 2 days.

[Cheesebaron]

If you get a build error, maybe you should share that exact error?

[JeroenMols]

I believe 'm getting the same error: a conflict between OkHttp in ModernHttpClient and in Picasso

My project setup is the following:

• MyApp-Android
  • Reference to Picasso (2.5.2.0, Square.Picasso)
• MyApp-iOS
• MySharedLibrary
  • Reference to ModerHttpClient (2.4.2.0, ModernHttpClient)

/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets: Error: Tool exited with code: 1. Output:
UNEXPECTED TOP-LEVEL EXCEPTION:
java.lang.IllegalArgumentException: already added: Lcom/squareup/okhttp/Address;
at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:122)
at com.android.dx.dex.file.DexFile.add(DexFile.java:161)
at com.android.dx.command.dexer.Main.processClass(Main.java:732)
at com.android.dx.command.dexer.Main.processFileBytes(Main.java:673)
at com.android.dx.command.dexer.Main.access$300(Main.java:82)
at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:602)
at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:284)
at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:166)
at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:144)
at com.android.dx.command.dexer.Main.processOne(Main.java:632)
at com.android.dx.command.dexer.Main.processAllFiles(Main.java:510)
at com.android.dx.command.dexer.Main.runMonoDex(Main.java:279)
at com.android.dx.command.dexer.Main.run(Main.java:245)
at com.android.dx.command.dexer.Main.main(Main.java:214)
at com.android.dx.command.Main.main(Main.java:106)

UNEXPECTED TOP-LEVEL EXCEPTION:
java.lang.IllegalArgumentException: already added: Lokio/AsyncTimeout$1;
at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:122)
at com.android.dx.dex.file.DexFile.add(DexFile.java:161)
at com.android.dx.command.dexer.Main.processClass(Main.java:732)
at com.android.dx.command.dexer.Main.processFileBytes(Main.java:673)
at com.android.dx.command.dexer.Main.access$300(Main.java:82)
at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:602)
at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:284)
at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:166)
at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:144)
at com.android.dx.command.dexer.Main.processOne(Main.java:632)
at com.android.dx.command.dexer.Main.processAllFiles(Main.java:510)
at com.android.dx.command.dexer.Main.runMonoDex(Main.java:279)
at com.android.dx.command.dexer.Main.run(Main.java:245)
at com.android.dx.command.dexer.Main.main(Main.java:214)
at com.android.dx.command.Main.main(Main.java:106)
2 errors; aborting

Let me know if you need more info.

[lukax]

experiencing same problems here

[Cheesebaron]

OK, so both Picasso and ModernHttpClient should pull in OkHttp through a nuget, rather than both providing their own version of it.

For ModenHttpClient that is the case in new versions since August 24. For Picasso I have no idea. Talk to the author of Picasso to tell him to use the OkHttp nuget as well.

[JeroenMols]

Created a pull request for Picasso which should also solve this issue on Picasso side.

[SagarPanwala]

Hey What do you mean by create a Pull Request? I just downloaded the binding from https://github.com/jacksierkstra/Picasso
But it is still not working. If this is not the way to download , please help me to use that.

[SagarPanwala]

Hey After downloading the latest binding. I'm facing the new issue. Picasso is not loading images many times. I can't able to figure out at what time it fails. It throws error like

Java.Lang.NoClassDefFoundError was thrown

[SharpMobileCode]

Is this included in the latest release on Nuget? If not, any timeframe for that?

[Qonstrukt]

Would like to know the same, things have been awfully silent around ModernHttpClient lately.

[Cheesebaron]

Looking at the tree for 2.4.2 and looking in the nuspec, you will see that the hard coded OkHttp dependency is still there. Hence it has not yet been released.

You can of course build from source.

[Jagadeesh-Govindaraj]

https://github.com/JoeMayo/LinqToTwitter/issues/59
https://github.com/jaymedavis/stripe.net/issues/500

please release new version i think this issue is fixed right now according this PR

[jzeferino]

@JeroenMols Did the Picasso PR was release yet?

[JeroenMols]

No idea, sorry

[jzeferino]

Can you link me the PR? I want to remind them of that! @JeroenMols

[JeroenMols]

jacksierkstra/Picasso#7

it was right above my comment btw :)

[jzeferino]

Thanks my friend. I've already remind the guys from square to fix it here: mattleibow/square-bindings#2

[samofwise]

@paulcbetts Thanks for making the changes so that ModernHttpClient could use OkHttp on nuget (seen in this commit).
But could you please release this new version on nuget??