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UVCDriver build error

I   try to build UVCDriver sample , but i got some error . Can someone help me ?

CMake Error at C:/Program Files/CMake/share/cmake-3.11/Modules/FindJava.cmake:161 (message):   Error executing java -version Call Stack (most recent call first):   CMakeLists.txt:86 (find_package)

-- Configuring incomplete, errors occurred! See also "C:/Users/YSZN/Desktop/VuforiaSDK/samples/UVCDriver/build/android/armeabi-v7a/CMakeFiles/CMakeOutput.log". error: Project generation with cmake failed.

ERROR at : CMakeLists.txt:86  find_package(Java REQUIRED)  . How do I solve this problem ?

os : windows10

jdk: 1.7

cmake : 3.11