[svn] SVN 405 Method Not Allowed

If you use code.google.com to host your Subversion repository.

You know below things, right?

If you plan to make changes, use this command to check out the code as yourself using HTTPS:

# Project members authenticate over HTTPS to allow committing changes.
svn checkout https://.../svn/trunk/ user-...

When prompted, enter your generated googlecode.com password.
Use this command to anonymously check out the latest project source code:

# Non-members may check out a read-only working copy anonymously over HTTP.
svn checkout http://.../svn/trunk/ ...-read-only

The error you mentioned exactly you are using Non-members may check out a read-only working copy anonymously over HTTP status. Therefore, you can not commit or do anything so far.

You must use Project members authenticate over HTTPS to allow committing changes thing.

It will be fine now.