安装Fast DDS依赖项的 repos 文件时出现404：Not Found

488551310

@小鱼还是显示正在连接 downloads.gradle-dn.com (downloads.gradle-dn.com)|47.91.170.222|:443... 失败：拒绝连接。

妆台秋思

@488551310 应该是把原来的网址改一下吧，我也登不上这个gradle网址。试试https://services.gradle.org/distributions/gradle-6.4-bin.zip看看行吗

点点尘丶

@591058400 有用的，谢谢大佬

qiaoyabing

vcs import src < fastrtps.repos
EEEEE
=== src/fastcdr (git) ===
Could not determine ref type of version: fatal: 无法访问 'https://ghproxy.com/https://github.com/eProsima/Fast-CDR.git/'：Failed to connect to ghproxy.com port 443: 连接超时
=== src/fastddsgen (git) ===
Could not determine ref type of version: fatal: 无法访问 'https://ghproxy.com/https://github.com/eProsima/Fast-DDS-Gen.git/'：Failed to connect to ghproxy.com port 443: 连接超时
=== src/fastddsgen/thirdparty/idl-parser (git) ===
Could not determine ref type of version: fatal: 无法访问 'https://ghproxy.com/https://github.com/eProsima/IDL-Parser.git/'：Failed to connect to ghproxy.com port 443: 连接超时
=== src/fastrtps (git) ===
Could not determine ref type of version: fatal: 无法访问 'https://ghproxy.com/https://github.com/eProsima/Fast-DDS.git/'：Failed to connect to ghproxy.com port 443: 连接超时
=== src/foonathan_memory_vendor (git) ===
Could not determine ref type of version: fatal: 无法访问 'https://ghproxy.com/https://github.com/eProsima/foonathan_memory_vendor.git/'：Failed to connect to ghproxy.com port 443: 连接超时
出现上方这种连接超时的情况，请问一下该如何处理

shmily

@2104113804 解决好了吗

小鱼

@2443789443 ghproxy已经挂了，可以换成 github.fishros.org

坚定

@小鱼 wget https://mirrors.aliyun.com/macports/distfiles/gradle/gradle-6.4-bin.zip

坚定

@99545598

git clone https://gitclone.com/github.com/eProsima/foonathan_memory_vendor.git

git clone https://gitclone.com/github.com/eProsima/Fast-CDR.git

git clone https://gitclone.com/github.com/eProsima/Fast-DDS.git

git clone https://gitclone.com/github.com/eProsima/Fast-DDS-Gen.git

git clone https://gitclone.com/github.com/eProsima/IDL-Parser.git

ros2@ros2-virtual-machine:~/d2lros2/fastdds_ws$ git clone https://gitclone.com/github.com/eProsima/foonathan_memory_vendor.git
Cloning into 'foonathan_memory_vendor'...
remote: 对象计数中: 232, 完成.
remote: 压缩对象中: 100% (146/146), 完成.
remote: Total 232 (delta 144), reused 135 (delta 85)
Receiving objects: 100% (232/232), 68.44 KiB | 181.00 KiB/s, done.
Resolving deltas: 100% (144/144), done.
ros2@ros2-virtual-machine:~/d2lros2/fastdds_ws$ git clone https://gitclone.com/github.com/eProsima/Fast-CDR.git
Cloning into 'Fast-CDR'...
remote: 对象计数中: 5140, 完成.
remote: 压缩对象中: 100% (2276/2276), 完成.
remote: Total 5140 (delta 2778), reused 4268 (delta 2232)
Receiving objects: 100% (5140/5140), 4.17 MiB | 259.00 KiB/s, done.
Resolving deltas: 100% (2778/2778), done.
ros2@ros2-virtual-machine:~/d2lros2/fastdds_ws$ git clone https://gitclone.com/github.com/eProsima/Fast-DDS.git
Cloning into 'Fast-DDS'...
remote: 对象计数中: 135615, 完成.
remote: 压缩对象中: 100% (32890/32890), 完成.
remote: Total 135615 (delta 95894), reused 130935 (delta 92304)
Receiving objects: 100% (135615/135615), 92.97 MiB | 236.00 KiB/s, done.
Resolving deltas: 100% (95894/95894), done.
ros2@ros2-virtual-machine:~/d2lros2/fastdds_ws$ git clone https://gitclone.com/github.com/eProsima/IDL-Parser.git
Cloning into 'IDL-Parser'...
remote: 对象计数中: 2496, 完成.
remote: 压缩对象中: 100% (1067/1067), 完成.
remote: Total 2496 (delta 1053), reused 1749 (delta 718)
Receiving objects: 100% (2496/2496), 551.12 KiB | 81.00 KiB/s, done.
Resolving deltas: 100% (1053/1053), done.

坚定

@小鱼
ros2@ros2-virtual-machine:~/d2lros2/fastdds_ws$ ls
build fastrtps.repos gradle-6.4-bin.zip log
Fast-CDR foonathan_memory_vendor IDL-Parser src
Fast-DDS gradle-6.4 install
这样下载下来的文件怎么编译呢

坚定

@99545598
pwd
/home/ros2/d2lros2/fastdds_ws
mv Fast-DDS foonathan_memory_vendor IDL-Parser ./src
colcon build

ゝ沉默の姿色

@99545598
有出现这个问题的吗？

马克

@小鱼 vcs命令之后是这样的报错，不知道正常嘛，如果不正确有没有可以更正的方法

小鱼

@2817025981 不要放桌面

54997824

@小鱼你好小鱼，这边还是不太行，能给个完整一些的代码吗？
以下是我改的，依然连接被拒绝：
repositories:
foonathan_memory_vendor:
type: git
url: https://github.fishros.org/https://github.com/eProsima/foonathan_memory_vendor.git
version: master
fastcdr:
type: git
url: https://github.fishros.org/https://github.com/eProsima/Fast-CDR.git
version: master
fastrtps:
type: git
url: https://github.fishros.org/https://github.com/eProsima/Fast-DDS.git
version: master
fastddsgen:
type: git
url: https://github.fishros.org/https://github.com/eProsima/Fast-DDS-Gen.git
version: master
fastddsgen/thirdparty/idl-parser:
type: git
url: https://github.fishros.org/https://github.com/eProsima/IDL-Parser.git
version: master

Supersonic

@54997824
fastrtps.repos内容这么写试试

repositories:
    foonathan_memory_vendor:
        type: git
        url: https://github.com/eProsima/foonathan_memory_vendor.git
        version: master
    fastcdr:
        type: git
        url: https://github.com/eProsima/Fast-CDR.git
        version: master
    fastrtps:
        type: git
        url: https://github.com/eProsima/Fast-DDS.git
        version: master
    fastddsgen:
        type: git
        url: https://github.com/eProsima/Fast-DDS-Gen.git
        version: master
    fastddsgen/thirdparty/idl-parser:
        type: git
        url: https://github.com/eProsima/IDL-Parser.git
        version: master

yunchuwei

@1647546850 还是不太行

2974749756

@小鱼这个问题还是解决不了

南京嵌入之梦

@小鱼在安装Fast DDS依赖项的 repos 文件时出现404：Not Found 中说：

2817025981

这个不安装对后面使用有影响吗？
我也没有成功。

南京嵌入之梦

@99545598 我按照你的方式分别下载了包，前面没有安装成功，但却生成了相关的目录。
我按照内容将下载的拷贝到对应目录下（注意：那个Fast_DDS拷贝到 fastrpts，IDL-Parser拷贝到 fastddsgen\thirdparty下），后面就按照操作即可编译成功。

不过我安装完成后，在后一遍编译DDS示例程序时失败了，出错提示：
error: ‘DDS_CDR’ is not a member of ‘eprosima::fastcdr::Cdr’
我又晕了，暂时搁置。

liuzh297

@小鱼我手动编辑 fastrtps.repos，去掉 ghproxy.com 代理前缀：

repositories:
    foonathan_memory_vendor:
        type: git
        url: https://github.com/eProsima/foonathan_memory_vendor.git
        version: master
    fastcdr:
        type: git
        url: https://github.com/eProsima/Fast-CDR.git
        version: master
    fastrtps:
        type: git
        url: https://github.com/eProsima/Fast-DDS.git
        version: master
    fastddsgen:
        type: git
        url: https://github.com/eProsima/Fast-DDS-Gen.git
        version: master
    fastddsgen/thirdparty/idl-parser:
        type: git
        url: https://github.com/eProsima/IDL-Parser.git
        version: master

然后clone成功
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