Maybe svn auth [username]
svn auth asdsad
svn: E200009: Credentials cache in 'C:\Users\youruser\AppData\Roaming\Subversion' contains no matching credentials
For Help
svn help auth -v
auth: Manage cached authentication credentials.
usage: 1. svn auth [PATTERN ...]
2. svn auth --remove PATTERN [PATTERN ...]
With no arguments, list all cached authentication credentials.
Authentication credentials include usernames, passwords,
SSL certificates, and SSL client-certificate passphrases.
If PATTERN is specified, only list credentials with attributes matching one
or more patterns. With the --remove option, remove cached authentication
credentials matching one or more patterns.
If more than one pattern is specified credentials are considered only if they
match all specified patterns. Patterns are matched case-sensitively and may
contain glob wildcards:
? matches any single character
* matches a sequence of arbitrary characters
[abc] matches any of the characters listed inside the brackets
Note that wildcards will usually need to be quoted or escaped on the
command line because many command shells will interfere by trying to
expand them.
Valid options:
--remove : remove matching authentication credentials
--show-passwords : show cached passwords
Global options:
--username ARG : specify a username ARG
--password ARG : specify a password ARG (caution: on many operating
systems, other users will be able to see this)
--password-from-stdin : read password from stdin
--no-auth-cache : do not cache authentication tokens
--non-interactive : do no interactive prompting (default is to prompt
only if standard input is a terminal device)
--force-interactive : do interactive prompting even if standard input
is not a terminal device
--trust-server-cert : deprecated; same as
--trust-server-cert-failures=unknown-ca
--trust-server-cert-failures ARG : with --non-interactive, accept SSL server
certificates with failures; ARG is comma-separated
list of 'unknown-ca' (Unknown Authority),
'cn-mismatch' (Hostname mismatch), 'expired'
(Expired certificate), 'not-yet-valid' (Not yet
valid certificate) and 'other' (all other not
separately classified certificate errors).
--config-dir ARG : read user configuration files from directory ARG
--config-option ARG : set user configuration option in the format:
FILE:SECTION:OPTION=[VALUE]
For example:
servers:global:http-library=serf