sirolf2009@sirolf2009-ubuntu:~/Downloads/wayland-java-bindings$ java -version
java version "1.7.0_75"
OpenJDK Runtime Environment (IcedTea 2.5.4) (7u75-2.5.4-1~trusty1)
OpenJDK 64-Bit Server VM (build 24.75-b04, mixed mode)
sirolf2009@sirolf2009-ubuntu:~/Downloads/wayland-java-bindings$ sudo gradle install
:compileJava UP-TO-DATE
:processResources UP-TO-DATE
:classes UP-TO-DATE
:jar UP-TO-DATE
:javadoc UP-TO-DATE
:javadocJar UP-TO-DATE
:sourcesJar UP-TO-DATE
:install
:stubs:compileJava UP-TO-DATE
:stubs:processResources UP-TO-DATE
:stubs:classes UP-TO-DATE
:stubs:jar UP-TO-DATE
:generator:compileJava UP-TO-DATE
:generator:processResources UP-TO-DATE
:generator:classes UP-TO-DATE
:generator:jar UP-TO-DATE
:generator:install
:stubs:install
:wayland:clean
:wayland:compileJava
warning: [options] bootstrap class path not set in conjunction with -source 1.6
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/server/WlDisplayResource.java:135: error: cannot find symbol
  public void error(@Nonnull WlObjectResource objectId, int code, @Nonnull String message) {
                             ^
  symbol:   class WlObjectResource
  location: class WlDisplayResource
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayProxy.java:133: error: cannot find symbol
  public WlObjectProxy bind(int name, @Nonnull String interface_, int version, WlObjectEvents implementation) {
                                                                               ^
  symbol:   class WlObjectEvents
  location: class WlDisplayProxy
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayProxy.java:133: error: cannot find symbol
  public WlObjectProxy bind(int name, @Nonnull String interface_, int version, WlObjectEvents implementation) {
         ^
  symbol:   class WlObjectProxy
  location: class WlDisplayProxy
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayEvents.java:54: error: cannot find symbol
  public void error(WlDisplayProxy emitter, @Nonnull WlObjectProxy objectId, int code, @Nonnull String message);
                                                     ^
  symbol:   class WlObjectProxy
  location: interface WlDisplayEvents
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/server/WlDisplayResource.java:71: error: cannot find symbol
    org.freedesktop.wayland.server.WlObjectResource.class,
                                  ^
  symbol:   class WlObjectResource
  location: package org.freedesktop.wayland.server
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayProxy.java:53: error: cannot find symbol
    org.freedesktop.wayland.client.WlObjectProxy.class
                                  ^
  symbol:   class WlObjectProxy
  location: package org.freedesktop.wayland.client
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayProxy.java:73: error: cannot find symbol
    org.freedesktop.wayland.client.WlObjectProxy.class,
                                  ^
  symbol:   class WlObjectProxy
  location: package org.freedesktop.wayland.client
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/server/WlDisplayResource.java:135: error: cannot find symbol
  public void error(@Nonnull WlObjectResource objectId, int code, @Nonnull String message) {
                             ^
  symbol:   class WlObjectResource
  location: class WlDisplayResource
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayProxy.java:133: error: cannot find symbol
  public WlObjectProxy bind(int name, @Nonnull String interface_, int version, WlObjectEvents implementation) {
                                                                               ^
  symbol:   class WlObjectEvents
  location: class WlDisplayProxy
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayProxy.java:133: error: cannot find symbol
  public WlObjectProxy bind(int name, @Nonnull String interface_, int version, WlObjectEvents implementation) {
         ^
  symbol:   class WlObjectProxy
  location: class WlDisplayProxy
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayEvents.java:54: error: cannot find symbol
  public void error(WlDisplayProxy emitter, @Nonnull WlObjectProxy objectId, int code, @Nonnull String message);
                                                     ^
  symbol:   class WlObjectProxy
  location: interface WlDisplayEvents
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/server/WlDisplayResource.java:71: error: cannot find symbol
    org.freedesktop.wayland.server.WlObjectResource.class,
                                  ^
  symbol:   class WlObjectResource
  location: package org.freedesktop.wayland.server
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayProxy.java:53: error: cannot find symbol
    org.freedesktop.wayland.client.WlObjectProxy.class
                                  ^
  symbol:   class WlObjectProxy
  location: package org.freedesktop.wayland.client
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayProxy.java:73: error: cannot find symbol
    org.freedesktop.wayland.client.WlObjectProxy.class,
                                  ^
  symbol:   class WlObjectProxy
  location: package org.freedesktop.wayland.client
/home/sirolf2009/Downloads/wayland-java-bindings/wayland/build/generated-src/org/freedesktop/wayland/client/WlDisplayProxy.java:134: error: cannot find symbol
    return marshalConstructor(0, implementation, getVersion(), org.freedesktop.wayland.client.WlObjectProxy.class, Arguments.create(4).set(0, name).set(1, interface_).set(2, version).set(3, 0));
                                                                                             ^
  symbol:   class WlObjectProxy
  location: package org.freedesktop.wayland.client
8 errors
1 warning
:wayland:compileJava FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':wayland:compileJava'.
> Compilation failed; see the compiler error output for details.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 4.482 secs