Problem adding files

I have a problem when trying to create a new field

My error is :
moscomprofilerFields::store failed: CBSQLupgrader::changeColumn (ADD) of Table #__comprofiler Column cb_factures failed with SQL error: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. You have to change some columns to TEXT or BLOBs SQL=ALTER TABLE `yq0g1_comprofiler`\n ADD `cb_factures` varchar(255) DEFAULT NULL Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. You have to change some columns to TEXT or BLOBs SQL=ALTER TABLE `yq0g1_comprofiler`\n ADD `cb_factures` varchar(255) DEFAULT NULL

Could you tell me what BLOB mean ?

activha wrote: I have a problem when trying to create a new field

My error is :
moscomprofilerFields::store failed: CBSQLupgrader::changeColumn (ADD) of Table #__comprofiler Column cb_factures failed with SQL error: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. You have to change some columns to TEXT or BLOBs SQL=ALTER TABLE `yq0g1_comprofiler`\n ADD `cb_factures` varchar(255) DEFAULT NULL Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. You have to change some columns to TEXT or BLOBs SQL=ALTER TABLE `yq0g1_comprofiler`\n ADD `cb_factures` varchar(255) DEFAULT NULL

Could you tell me what BLOB mean ?

This thread should help you:
www.joomlapolis.com/forum/153-professional-member-support/204693-solved-failed-with-sql-error-row-size-too-large#204693