I am trying to clone each of a project in an SVN repository with the following structure:

hcp
   branches
   tags
   trunk
       project1
       project2
       project3
          ..
       project50

The eventual goal is to create a separate repository for each project in git.
In the SVN repository, the branches of project1 to project50 are all in branches and the tags of projects 1 to project50 are all in tags.

This is what I am using in my command to clone project1.

git svn clone --trunk=hcp/trunk/project1 
    --branches=hcp/branches 
    --tags=hcp/tags 
    --authors-file=authors.txt   http://mysvn/svn/repo/hcp/trunk/project1  project1

but it is giving the error below:

Initialized empty Git repository in /home/jira3/hcp_migration/project1/.git/
Using higher level of URL: http://mysvn/svn/repo/hcp/trunk/project1 => http://mysvn/svn/repo
W: Ignoring error from SVN, path probably does not exist: (160013): Filesystem has no item: File not found: revision 100, path '/hcp/trunk/project1/hcp'

and nothing is displayed when I run the command git tag or git branch.

What would be the correct command?