240 发简信
IP属地:北京
  • Ubuntu 18.04 编译FFmpeg集成NVIDIA硬件加速问题锦集

    系统环境:Ubuntu 18.04显卡: NVIDIA GeForce 820mFFmepg版本:4.1显卡驱动:NVIDIA-Linux-x86_64-390.87Vide...

  • 完美解决 error while loading shared libraries: libXXX :cannot open shared object file: No such file o...

    环境: ubuntu 18.04具体案例:$ ./glcapsviewer./glcapsviewer: error while loading shared librari...

  • Ubuntu Linux 各个环境变量配置文件详解, 环境变量PATH设置

    一、Ubuntu Linux系统环境变量配置文件: 1. /etc/profile 在登录时,操作系统定制用户环境时使用的第一个文件 ,此文件为系统的每个用户设置环境信息,当...

  • 120
    Android Studio 添加so文件

    没有so文件或添加路径不对,会出现下面类似错误: java.lang.UnsatisfiedLinkError: Native method not found: com.b...

  • 120
    Java 虚拟机内存区域的划分

    1. Java程序的执行过程 Java源文件(.java) 首先要经过 Java编译器 编译生成 Java字节码文件(.class) 才能被Java虚拟机(JVM)使用 2...

  • Ubuntu 16.04 备份与恢复记录

    过去用Ubuntu系统没有备份的习惯, 也没出什么问题。但是前几日不知怎么搞的, 开不了机了, 由于没有备份,无奈只能重装系统。遂今日把备份过程记录一下, 以便日后查阅。 1...

  • 120
    自己动手编译Android源码(超详细)

    在Android Studio代码调试一文中,简单的介绍了代码调试的一些技巧.现在我们来谈谈android源码编译的一些事.(俺认为,作为android developer人...

  • 波主啊,请教下jack启动失败怎么破?好郁闷。
    FAILED: setup-jack-server
    /bin/bash -c "(if ! /bin/bash -c \"prebuilts/sdk/tools/jack-admin install-server prebuilts/sdk/tools/jack-launcher.jar prebuilts/sdk/tools/jack-server-4.11.ALPHA.jar 2>&1 || (exit 0)\"; then uptime; strace -f prebuilts/sdk/tools/jack-admin install-server prebuilts/sdk/tools/jack-launcher.jar prebuilts/sdk/tools/jack-server-4.11.ALPHA.jar 2>&1 || (exit 1); fi ) && (JACK_SERVER_VM_ARGUMENTS=\"-Dfile.encoding=UTF-8 -XX:+TieredCompilation\" prebuilts/sdk/tools/jack-admin start-server 2>&1 || exit 0 ) && (if ! /bin/bash -c \"prebuilts/sdk/tools/jack-admin update server prebuilts/sdk/tools/jack-server-4.11.ALPHA.jar 4.11.ALPHA 2>&1 || exit 0\"; then uptime; strace -f prebuilts/sdk/tools/jack-admin update server prebuilts/sdk/tools/jack-server-4.11.ALPHA.jar 4.11.ALPHA || (exit 1); fi ) && (prebuilts/sdk/tools/jack-admin update jack prebuilts/sdk/tools/jacks/jack-2.28.RELEASE.jar 2.28.RELEASE || exit 47; prebuilts/sdk/tools/jack-admin update jack prebuilts/sdk/tools/jacks/jack-4.18.BETA.jar 4.18.BETA || exit 47; prebuilts/sdk/tools/jack-admin update jack prebuilts/sdk/tools/jacks/jack-4.20.BETA.jar 4.20.BETA || exit 47 )"
    Jack server already installed in "/home/michael/.jack-server"
    Launching Jack server java -XX:MaxJavaStackTraceDepth=-1 -Djava.io.tmpdir=/tmp -Dfile.encoding=UTF-8 -XX:+TieredCompilation -cp /home/michael/.jack-server/launcher.jar com.android.jack.launcher.ServerLauncher
    Jack server failed to (re)start, try 'jack-diagnose' or see Jack server log
    No Jack server running. Try 'jack-admin start-server'
    No Jack server running. Try 'jack-admin start-server'
    [ 9% 5293/54851] target C++: libv8 <...er/js-native-context-specialization.cc
    ninja: build stopped: subcommand failed.
    build/core/ninja.mk:84: recipe for target 'ninja_wrapper' failed
    make: *** [ninja_wrapper] Error 1
    #### make failed to build some targets (27:03 (mm:ss)) ####

  • 120
    用Ubuntu开发Android的基本配置

    回想楼主当初刚使用Ubuntu时,那叫个两眼一抹黑, 连个解压命令都不会,安装个中文输入法都得折腾好几个小时。。。现在写这篇文章,是希望给第一次使用Ubuntu开发Andro...