Compilation error in ViewMatchers.java

[GoogleCodeExporter]

What steps will reproduce the problem?
1. git clone
2. mvn install
3. compiler error:

[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Espresso Testing Framework 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: 
http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-shade-plugin/2.1/ma
ven-shade-plugin-2.1.pom
Downloaded: 
http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-shade-plugin/2.1/ma
ven-shade-plugin-2.1.pom (8 KB at 81.7 KB/sec)
Downloading: 
http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-shade-plugin/2.1/ma
ven-shade-plugin-2.1.jar
Downloaded: 
http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-shade-plugin/2.1/ma
ven-shade-plugin-2.1.jar (98 KB at 344.4 KB/sec)
Downloading: 
http://repo1.maven.org/maven2/org/hamcrest/hamcrest-library/1.1/hamcrest-library
-1.1.pom
Downloaded: 
http://repo1.maven.org/maven2/org/hamcrest/hamcrest-library/1.1/hamcrest-library
-1.1.pom (683 B at 8.0 KB/sec)
Downloading: 
http://repo1.maven.org/maven2/org/hamcrest/hamcrest-integration/1.1/hamcrest-int
egration-1.1.pom
Downloaded: 
http://repo1.maven.org/maven2/org/hamcrest/hamcrest-integration/1.1/hamcrest-int
egration-1.1.pom (691 B at 8.2 KB/sec)
Downloading: 
http://repo1.maven.org/maven2/org/hamcrest/hamcrest-library/1.1/hamcrest-library
-1.1.jar
Downloading: 
http://repo1.maven.org/maven2/org/hamcrest/hamcrest-integration/1.1/hamcrest-int
egration-1.1.jar
Downloaded: 
http://repo1.maven.org/maven2/org/hamcrest/hamcrest-integration/1.1/hamcrest-int
egration-1.1.jar (15 KB at 109.5 KB/sec)
Downloaded: 
http://repo1.maven.org/maven2/org/hamcrest/hamcrest-library/1.1/hamcrest-library
-1.1.jar (109 KB at 465.3 KB/sec)
[INFO]
[INFO] --- maven-resources-plugin:2.4.3:resources (default-resources) @ 
espresso ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory 
/Users/rguion/dev/android-test-kit/espresso/lib/src/main/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ espresso ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 62 source files to 
/Users/rguion/dev/android-test-kit/espresso/lib/target/classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] 
/Users/rguion/dev/android-test-kit/espresso/lib/src/main/java/com/google/android
/apps/common/testing/ui/espresso/matcher/ViewMatchers.java:[433,29] type 
parameters of <E>org.hamcrest.Matcher<android.view.View> cannot be determined; 
no unique maximal instance exists for type variable E with upper bounds 
android.view.View,android.widget.Checkable
[ERROR] 
/Users/rguion/dev/android-test-kit/espresso/lib/src/main/java/com/google/android
/apps/common/testing/ui/espresso/matcher/ViewMatchers.java:[441,29] type 
parameters of <E>org.hamcrest.Matcher<android.view.View> cannot be determined; 
no unique maximal instance exists for type variable E with upper bounds 
android.view.View,android.widget.Checkable
[INFO] 2 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] TestKit ........................................... SUCCESS [0.883s]
[INFO] Google Instrumentation TestRunner ................. SUCCESS [22.898s]
[INFO] Google Instrumentation TestRunner-Runtime ......... SUCCESS [0.467s]
[INFO] Espresso Parent Project ........................... SUCCESS [0.003s]
[INFO] Espresso Testing Framework ........................ FAILURE [2.622s]
[INFO] Test App For Espresso ............................. SKIPPED
[INFO] Tests For the Espresso Test Framework ............. SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 47.117s
[INFO] Finished at: Fri Oct 18 11:27:09 PDT 2013
[INFO] Final Memory: 17M/81M
[INFO] ------------------------------------------------------------------------

What is the expected output? What do you see instead?

Expected clean compile.

What version of the product are you using? On what operating system?

On Mac, JDK 1.6.

Please provide any additional information below.

Original issue reported on code.google.com by richardg...@gmail.com on 18 Oct 2013 at 6:30

[GoogleCodeExporter]

I cloned using this command line:

git clone https://code.google.com/p/android-test-kit/

Original comment by richardg...@gmail.com on 18 Oct 2013 at 6:31

[GoogleCodeExporter]

It's an issue that's affected the Java 1.5 / 1.6 compilers.

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6302954

Please try java 7 w/ -source and -target set to 1.5

Original comment by thoma...@google.com on 18 Oct 2013 at 9:41

• Changed state: WontFix

[GoogleCodeExporter]

Issue 11 has been merged into this issue.

Original comment by thoma...@google.com on 6 Nov 2013 at 6:48