FastDDS环境搭建的时候报错

yanghong2000719

前面的都按照步骤顺利完成，但是当我第一次执行第三步的时候
3.编译
colcon build
cd src/fastddsgen/ && gradle assemble
的时候提示我缺少gradle，于是我 get-apt install gradle 了，
然后再执行 gradle assemble 就出现下面的错误

(base) yz@yz-computer:~/fastdds_ws/src/fastddsgen$ gradle assemble

FAILURE: Build failed with an exception.

* Where:
Build file '/home/yz/fastdds_ws/src/fastddsgen/build.gradle' line: 23

* What went wrong:
Could not compile build file '/home/yz/fastdds_ws/src/fastddsgen/build.gradle'.
> startup failed:
  build file '/home/yz/fastdds_ws/src/fastddsgen/build.gradle': 23: unable to resolve class org.gradle.api.tasks.options.Option
   @ line 23, column 1.
     import org.gradle.api.tasks.options.Option;
     ^
  
  1 error


* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 0s

小鱼

@yanghong2000719 conda 保持退出，重新尝试

-_-#

@yanghong2000719 需执行后一步添加gradle环境
echo 'export PATH=$PATH:xxx/fastdds_ws/gradle-6.4/bin/' >> ~/.bashrc
后再
source ~/.bashrc

254944954

这个问题解决了吗？我照上面的方法都试过了，还是报上面的错误：

FAILURE: Build failed with an exception.

Where:
Build file '/home/d2lros2/chapt3/fastdds_ws/src/fastddsgen/build.gradle' line: 23
What went wrong:
Could not compile build file '/home/d2lros2/chapt3/fastdds_ws/src/fastddsgen/build.gradle'.

startup failed:
build file '/home/d2lros2/chapt3/fastdds_ws/src/fastddsgen/build.gradle': 23: unable to resolve class org.gradle.api.tasks.options.Option
@ line 23, column 1.
import org.gradle.api.tasks.options.Option;
^

1 error

Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
Get more help at https://help.gradle.org

BUILD FAILED in 0s