fix bug

4 jobs for linkchecker in 1 minute and 15 seconds
Status Job ID Name Coverage
  Prepare
passed #236797
prepare:index

00:00:12

 
  Build
passed #236798
build:pages

00:00:38

 
  Check
failed #236799
check:links

00:00:24

 
  Generate
skipped #236800
generate:searchIndex
 
Name Stage Failure
failed
check:links Check
Executing "step_script" stage of the job script
Using docker image sha256:81f5749c9058a7284e6acd8e126f2b882765a17b9ead14422b51cde1a110b85c for docker:19.03.12 with digest docker@sha256:d41efe7ad0df5a709cfd4e627c7e45104f39bbc08b1b40d7fb718c562b3ce135 ...
$ cp .ci/jsonWhitelist.txt build/external/.
$ cp -r build/external checkFolder
$ docker run -v "$(pwd)"/build/external:/checkFolder -t git-r3lab.uni.lu:4567/r3/apps/tailorbird/linkchecker
docker: error during connect: Post http://docker:2375/v1.40/containers/create: dial tcp: lookup docker on 10.240.11.11:53: server misbehaving.
See 'docker run --help'.
Cleaning up file based variables
ERROR: Job failed: exit code 125