Javac:target release 1.5 conflicts with default source release 1.7

Questions:

[[email protected] rk3288-4.4.x]$ mmm frameworks/base

============================================
Platform_version_codename=rel
platform_version=4.4.4
target_product=rk3288
Target_build_variant=eng
Target_build_type=release
target_build_apps=
Target_arch=arm
Target_arch_variant=armv7-a-neon
TARGET_CPU_VARIANT=CORTEX-A15
host_arch=x86
Host_os=linux
Host_os_extra=linux-3.13.0-24-generic-x86_64-with-ubuntu-14.04-trusty
Host_build_type=release
build_id=ktu84q
Out_dir=out
============================================
make:entering directory '/home/fulinux/rk3288-4.4.x '
Target Java:framework-base (out/target/common/obj/java_libraries/framework-base_intermediates/classes)
Javac:target Release 1.5 conflicts with default source release 1.7
Make : * * * [Out/target/common/obj/java_libraries/framework-base_intermediates/classes-full-debug.jar] Error 41

make:leaving directory '/home/fulinux/rk3288-4.4.x '

Method:

It turns out that I used the openjdk and replaced it with a sun jdk. Follow these methods to install:

Http://www.cnblogs.com/hitwtx/archive/2011/12/06/2277830.html

The contents of my build.sh file are as follows:

#!/bin/bash


Export java_home=/usr/lib/jvm/jdk1.6.0_45
Export path= $JAVA _home/bin: $PATH
Export classpath=.: $JAVA _home/lib: $JAVA _home/lib/tools.jar


. build/envsetup.sh

SOURCE build.sh file.

Javac:target release 1.5 conflicts with default source release 1.7