Question

我正在我的ubuntu 14.04计算机上为Android Go构建Android代码。

在构建时我遇到了杰克服务器的问题，我最终卸载了插孔服务器（意外）。

如何重新安装插孔服务器？

我尝试使用以下命令安装插孔服务器：

jack-admin install-server jack-launcher.jar jack-server-4.11.ALPHA.jar

然而，我收到错误：

找不到杰克服务器安装

请帮助我如何重新安装Jack Server。

我还关注了Google搜索结果中的指南，但到目前为止它没有帮助。

更新-1 从@gaoc尝试答案后，每次尝试进行构建时都会出现以下错误。：

[  0% 19/82490] Ensuring Jack server is installed and started
FAILED: setup-jack-server 
/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) ) && (JACK_SERVER_VM_ARGUMENTS=\"-Dfile.encoding=UTF-8 -XX:+TieredCompilation\" prebuilts/sdk/tools/jack-admin start-server 2>&1 || exit 0 ) && (prebuilts/sdk/tools/jack-admin update server prebuilts/sdk/tools/jack-server-4.11.ALPHA.jar 4.11.ALPHA 2>&1 || exit 0 ) && (prebuilts/sdk/tools/jack-admin update jack prebuilts/sdk/tools/jacks/jack-4.32.CANDIDATE.jar 4.32.CANDIDATE || exit 47 )"
Jack server already installed in "/home/c_sganig/.jack-server"
Communication error with Jack server (3), try 'jack-diagnose' or see Jack server log
Communication error with Jack server 3. Try 'jack-diagnose'
Communication error with Jack server 3. Try 'jack-diagnose'
[  0% 34/82490] build out/target/product/msm8909go/emmc_appsboot.mbn
make: Entering directory `/home/c_sganig/code/LA.UM.6.7.r1/bootable/bootloader/lk'
including app/aboot dev/fbcon dev/gcdb/display dev/keys dev/pmic/pm8x41 dev/pmic/pmi8994 dev/qpnp_haptic dev/vib lib/debug lib/heap lib/libc lib/libfdt lib/openssl lib/ptable
including lib/openssl/crypto lib/zlib_inflate
make[1]: Entering directory `/home/c_sganig/code/LA.UM.6.7.r1/bootable/bootloader/lk'
generating ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/config.h
generating ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/system-onesegment.ld
linking ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk
../../../prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/arm-eabi-ld: warning: /home/c_sganig/code/LA.UM.6.7.r1/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/../lib/gcc/arm-eabi/4.8/libgcc.a(bpabi.o) uses 32-bit enums yet the output is to use variable-size enums; use of enum values across objects may fail
../../../prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/arm-eabi-ld: warning: /home/c_sganig/code/LA.UM.6.7.r1/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/../lib/gcc/arm-eabi/4.8/libgcc.a(_divdi3.o) uses 32-bit enums yet the output is to use variable-size enums; use of enum values across objects may fail
../../../prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/arm-eabi-ld: warning: /home/c_sganig/code/LA.UM.6.7.r1/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/../lib/gcc/arm-eabi/4.8/libgcc.a(_udivdi3.o) uses 32-bit enums yet the output is to use variable-size enums; use of enum values across objects may fail
generating image: ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk.bin
generating listing: ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk.lst
generating symbols: ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk.sym
generating listing: ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk.debug.lst
   text    data     bss     dec     hex filename
 367924  200272  202520  770716   bc29c ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk
../../../prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/arm-eabi-objcopy -O binary ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk.bin
generating size map: ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk.size
generating stripped elf: ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk_s.elf
cp -f ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/build-msm8909/lk_s.elf ../../../out/target/product/msm8909go/obj/EMMC_BOOTLOADER_OBJ/../../emmc_appsboot.mbn
make[1]: Leaving directory `/home/c_sganig/code/LA.UM.6.7.r1/bootable/bootloader/lk'
make: Leaving directory `/home/c_sganig/code/LA.UM.6.7.r1/bootable/bootloader/lk'
ninja: build stopped: subcommand failed.
11:47:18 ninja failed with: exit status 1

#### failed to build some targets (45 seconds) ####

Answer 1

显示已删除的包列表：

$ awk '$3 == "remove" { print $1, $2, $4 }' /var/log/dpkg.log | tee list

如果您可以在列表中找到已删除的包，请重新安装：

$ sudo apt-get install --reinstall nameofpackage

Answer 2

以下是帮助我解决插孔服务器问题的解决方案：

删除~/.jack-server目录和~/.jack.settings文件。这将在我们运行make命令时重新创建，因此无需担心。
使用此命令再次同步回购（大约需要30-40分钟）：
```
repo sync -c --no-clone-bundle --no-tags -j4
```
带-c命令的sync选项将告诉git你真正需要的分支而不是所有的存储库。 -jn（在我的例子中是-j4），这里n指的是你想要的线程数。
现在建立环境，午餐并照常生活。

我还将与Google Group分享另一个链接，其中包含有关此问题的重要信息。：https://issuetracker.google.com/issues/37070263

我在构建Android AOSP时意外卸载了插孔服务器

2 个答案: