Bug 5241 - .jar binding should ensure that referenced files exist
Summary: .jar binding should ensure that referenced files exist
Status: RESOLVED FIXED
Alias: None
Product: Android
Classification: Xamarin
Component: Tools and Addins ()
Version: 4.2.x
Hardware: PC Mac OS
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2012-05-22 11:45 UTC by Jonathan Pryor
Modified: 2012-05-22 12:03 UTC (History)
2 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description Jonathan Pryor 2012-05-22 11:45:37 UTC
This came up on #monodroid today: a .jar binding project failed.

Diagnostic MSBuild output:

http://mibpaste.com/ZYZQJN

The key output:

> C:\Program Files (x86)\Java\jdk1.6.0_27\bin\java.exe -jar "C:\Program Files (x86)\MSBuild\Novell\jar2xml.jar" --jar="C:\Users\Jose\Documents\Visual Studio 2010\Projects\vmac\EpsonCom21\Jars\EpsonCom2.1.jar" --ref="C:\Program Files (x86)\Android\android-sdk\platforms\android-8\android.jar" --out="C:\Users\Jose\Documents\Visual Studio 2010\Projects\vmac\EpsonCom21\obj\Debug\api.xml" (TaskId:33)
> Couldn't load class com/epson/EpsonCom/EpsonCom (TaskId:33)
> Exception in thread "main" java.lang.NoClassDefFoundError: android/app/Activity (TaskId:33)
> at java.lang.ClassLoader.defineClass1(Native Method) (TaskId:33)

Binding failed because android.app.Activity couldn't be found, because the file "C:\Program Files (x86)\Android\android-sdk\platforms\android-8\android.jar" didn't exist (they hadn't installed API8).

We should provide a better error message here: either the MSBuild tasks should ensure that the referenced assemblies exist, or jar2xml should assert that the --ref files actually exist.
Comment 1 Jonathan Pobst 2012-05-22 12:03:55 UTC
Fixed in 84a6e7d3764112c94b367abc16a5834deec3b9f8.