Error : cannot access com.android.future.usb.UsbAccessory

Android Processing

anrevalle

Error : cannot access com.android.future.usb.UsbAccessory

in Android Processing • 5 months ago

Hello,

I try to launch an example of the librairy Arduino ADK USB (analogRead).

I've got this problem :

C:\Users\Andre\AppData\Local\Temp\android8863904892940197716sketch\src\processing\android\test\adk_analogread\Read.java:34: cannot access com.android.future.usb.UsbAccessory
[javac] class file for com.android.future.usb.UsbAccessory not found
[javac] arduino.connect( arduino.list()[0] );
[javac] ^
[javac] 1 error
BUILD FAILED
C:\Android_sdk\tools\ant\build.xml:710: The following error occurred while executing this line:
C:\Android_sdk\tools\ant\build.xml:723: Compile failed; see the compiler error output for details.
Total time: 1 second

Do you know how to solve this problem ?

I try to change the API level 10 to 12 modifying the line :

<uses-sdk android:minSdkVersion="10" />

in AndroidManifest.xml but Processing still saying Build Failed and a line appaired next to API level :

Project Target : Android 2.3.3
API level : 10
WARNING : Attribute minSdkVersion in AndroidManifest.xml (12) is higher than the project target API level (10)

Do you got any idea ?

Thank you in advance.

Replies(3)

anrevalle

Re: Error : cannot access com.android.future.usb.UsbAccessory

5 months ago

Anyone ?

pauline303

Re: Error : cannot access com.android.future.usb.UsbAccessory

5 months ago

target API level could be the problem: http://developer.android.com/guide/topics/connectivity/usb/accessory.html

you have to recompile processing if you want to change the target API, here's how.
tell us if it works ! could very interesting.

anrevalle

Re: Error : cannot access com.android.future.usb.UsbAccessory

5 months ago

Thank you for your answer.

I try changing target API level to 12 and 15 but the problem still existing.

-set-mode-check:
-set-debug-files:
-check-env:
Android SDK Tools Revision 21.1.0
Installed at C:\Android_sdk
-setup:
[echo] Project Name: adk_analogRead_graph
Project Type: Application
-set-debug-mode:
-debug-obfuscation-check:
-pre-build:
-build-setup:
[echo] Resolving Build Target for adk_analogRead_graph...
Project Target: Android 4.0.3
API level: 15
[echo] ----------
[echo] Creating output directories if needed...
[mkdir] Created dir: C:\Users\Andre\AppData\Local\Temp\android1049356217951502503sketch\bin
[mkdir] Created dir: C:\Users\Andre\AppData\Local\Temp\android1049356217951502503sketch\bin\res
[mkdir] Created dir: C:\Users\Andre\AppData\Local\Temp\android1049356217951502503sketch\gen
[mkdir] Created dir: C:\Users\Andre\AppData\Local\Temp\android1049356217951502503sketch\bin\classes
[mkdir] Created dir: C:\Users\Andre\AppData\Local\Temp\android1049356217951502503sketch\bin\dexedLibs
[echo] ----------
[echo] Resolving Dependencies for adk_analogRead_graph...
Library dependencies:
No Libraries
------------------
API<=15: Adding annotations.jar to the classpath.
[echo] ----------
[echo] Building Libraries with 'debug'...
[subant] No sub-builds to iterate on
-code-gen:
Merging AndroidManifest files into one.
Manifest merger disabled. Using project manifest only.
[echo] Handling aidl files...
No AIDL files to compile.
[echo] ----------
[echo] Handling RenderScript files...
No RenderScript files to compile.
[echo] ----------
[echo] Handling Resources...
Generating resource IDs...
[echo] ----------
[echo] Handling BuildConfig class...
Generating BuildConfig class.
-pre-compile:
-compile:
[javac] Since compiler setting isn't classic or modern, ignoring fork setting.
[javac] Since compiler setting isn't classic or modern, ignoring fork setting.
[javac] Since compiler setting isn't classic or modern, ignoring fork setting.
[javac] Compiling 3 source files to C:\Users\Andre\AppData\Local\Temp\android1049356217951502503sketch\bin\classes
[javac] Since compiler setting isn't classic or modern, ignoring fork setting.
[javac] C:\Users\Andre\AppData\Local\Temp\android1049356217951502503sketch\src\processing\test\adk_analogread_graph\adk_analogRead_graph.java:51: cannot access com.android.future.usb.UsbAccessory
[javac] class file for com.android.future.usb.UsbAccessory not found
[javac] arduino.connect( arduino.list()[0] );
[javac] ^
[javac] 1 error
BUILD FAILED
C:\Android_sdk\tools\ant\build.xml:710: The following error occurred while executing this line:
C:\Android_sdk\tools\ant\build.xml:723: Compile failed; see the compiler error output for details.
Total time: 1 second