Android building error

Question

I try to build an android project, but give me error:

Error building Player: Exception: android (invokation failed) ERROR: unknown error cmd:android list target -c stdout; stderr: Exception in thread "main" java.lang.NullPointerException at SDKMain.main(SDKMain.java:62)

Unity 4.1.2 Latest Android SDK Latest JDK Java installed Mac OSX Mountain Lion

Somebody help me? Thanks.

Answer 1

Best Answer

Answer by sfilo · May 22, 2013 at 10:05 AM

I found a hack on a different thread that worked for me. If you can't rollback ( because you just installed ADT 22 ) just copy the tools folder from the androi sdk r21 over the tools folder in the adt 22 install and it works.

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Fritsl · May 22, 2013 at 10:07 AM 0

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"just copy the tools folder" - do you mean "Only copy the tools folder", or "Simply copy the tools folder" ?

Thanks.

sfilo · May 22, 2013 at 10:13 AM 1

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android-sdk/build-tools/17.0.0/ <-- build tools for api 17

to

android-sdk/platform-tools/

Here's the original thread from where i got the hack.

http://forum.unity3d.com/threads/176737-unknown-error-when-building-simple-scene?p=1250347#post1250347

Answer 2

Answer by purdyjo · May 18, 2013 at 11:33 PM

Hey I've found a bit of a fix. If you roll back your Android SDK to revision 21 it will compile perfectly fine. I guess we'll just have to wait until Unity patches it in a later update.

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Daveoh · May 22, 2013 at 03:26 AM 0

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This worked for me. I posted a more clarified/detailed answer here.

Answer 3

Answer by Fritsl · May 19, 2013 at 01:01 PM

Same error - for the record. Mac, latest everything.

Many have this problem, maybe the Unity instructions should include the fix?

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Android building error

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