svn_wc_prop_set4 not working ??

I'm trying to use svn_wc_prop_set4 to set a property on my local working
copy (1.7) and I keep getting the error:

No write-lock in 'T:\VIP00192\test_1.7\LFD_Dev_14'

OS: Windows
Compiler: visual c++
SVN package: svn-win32-1.7.5

Leslie Donaldson

Boiled down code:

    apr_pool_t* pool = NULL;
    pool = svn_pool_create(NULL);
    svn_fs_initialize (pool);
Received on 2012-06-25 07:48:57 CEST