Jdk/java version and Android source code compilation errors

Error One: JAVAP does not point to a valid Java version

Traceback (most recent): File".. /.. /base/android/jni_generator/jni_generator.py", line 1065,inch<module>Sys.exit (Main (SYS.ARGV)) File".. /.. /base/android/jni_generator/jni_generator.py", line 1061,inchmain options.optimize_generation) File".. /.. /base/android/jni_generator/jni_generator.py", line 996,inchGeneratejniheader JNI_FROM_JAVAP=Jnifromjavap.createfromclass (input_file, namespace) file".. /.. /base/android/jni_generator/jni_generator.py", Line 507,inchCreatefromclass stderr=subprocess. PIPE) File"/usr/lib/python2.7/subprocess.py", line 709,inch __init__Errread, Errwrite) File"/usr/lib/python2.7/subprocess.py", line 1326,inch_execute_childRaisechild_exceptionoserror: [Errno2] No such fileorDirectorymake:[/home/odexcide/android-4./out/target/product/generic/obj/gyp/shared_intermediates/ui/gl/jni/surface_jni.h] Error 1Make :Waiting forUnfinished jobs.

Cause JAVAP does not exist in the environment variable

Use the sudo update-alternatives--config javap to view the point, select the appropriate version, or add JAVAP if it does not exist .

sudo update-alternatives--install /usr/bin/javap javap/usr/lib/jvm/jdk1.6.0_45/bin/javap

Configure sudo update-alternatives--config JAVAP Note: If there is only one option, there is no list, i.e. no processing

Error Two Chromium Gyp hashset_jni.h

Out/target/product/mx3/obj/gyp/shared_intermediates/content/jni/hashset_jni.h:10:26:error:extra tokens at end of#ifndef directive [-werror]Out/target/product/mx3/obj/gyp/shared_intermediates/content/jni/hashset_jni.h:11:26:error:missing whitespace After the macro name [-werror]target Thumb C+ +: Content_content_common_gyp <= External/chromium_org/content/common/android/surface_texture_peer.ccin file included fromExternal/chromium_org/content/common/android/hash_set.cc:5: 0:out/target/product/mx3/obj/gyp/shared_intermediates/content/jni/hashset_jni.h:24:20:error:expected initializer Before'<'Tokenout/target/product/mx3/obj/gyp/shared_intermediates/content/jni/hashset_jni.h:26:17:error:expected initializer Before'<'Tokenout/target/product/mx3/obj/gyp/shared_intermediates/content/jni/hashset_jni.h:29:22:error:expected'{'Before'<'Tokenout/target/product/mx3/obj/gyp/shared_intermediates/content/jni/hashset_jni.h:29:22:error:expected Unqualified-id Before'<'tokenexternal/chromium_org/content/common/android/hash_set.cc:30:1: error:expected'}'At end of inputcc1plus:all warnings being treated as Errorsmake:[out/target/product/mx3/obj/static_libraries/content_content_common_gyp_intermediates/content/common/ ANDROID/HASH_SET.O] Error 1Make :Waiting for unfinished task ....

This may be due to a Java version mismatch, please install the appropriate version of the JDK.

In addition, if not resolved, can refer to this post to modify the source code, I do not recommend