Hello everyone,

I'm having a big trouble with our OpenERP7. The ERP software was installed to our company by an external person. Right now that person doesn't work with us anymore and I have to take care of the ERP. Today we found that we can't Validate the Draft Invoices. Once you click to the Validate button we get the following error, and I don't know what is wrong, looks like something about the database but I have no idea.

OpenERP Server Error

Client Traceback (most recent call last): File "C:\app\Server\server\openerp\addons\web\http.py", line 204, in dispatch File "C:\app\Server\server\openerp\addons\web\controllers\main.py", line 1132, in exec_workflow File "C:\app\Server\server\openerp\addons\web\session.py", line 147, in exec_workflow File "C:\app\Server\server\openerp\addons\web\session.py", line 30, in proxy_method File "C:\app\Server\server\openerp\addons\web\session.py", line 103, in send

Server Traceback (most recent call last): File "C:\app\Server\server\openerp\addons\web\session.py", line 89, in send File "C:\app\Server\server.\openerp\netsvc.py", line 292, in dispatch_rpc File "C:\app\Server\server.\openerp\service\web_services.py", line 626, in dispatch File "C:\app\Server\server.\openerp\osv\osv.py", line 131, in wrapper File "C:\app\Server\server.\openerp\osv\osv.py", line 220, in exec_workflow File "C:\app\Server\server.\openerp\osv\osv.py", line 213, in exec_workflow_cr File "C:\app\Server\server.\openerp\osv\orm.py", line 3926, in _workflow_signal File "C:\app\Server\server.\openerp\workflow\wkf_service.py", line 119, in trg_validate File "C:\app\Server\server.\openerp\workflow\instance.py", line 43, in validate File "C:\app\Server\server.\openerp\workflow\workitem.py", line 60, in process File "C:\app\Server\server.\openerp\workflow\workitem.py", line 175, in _split_test File "C:\app\Server\server.\openerp\workflow\workitem.py", line 183, in _join_test File "C:\app\Server\server.\openerp\workflow\workitem.py", line 40, in create File "C:\app\Server\server.\openerp\workflow\workitem.py", line 52, in process File "C:\app\Server\server.\openerp\workflow\workitem.py", line 106, in _execute File "C:\app\Server\server.\openerp\workflow\wkf_expr.py", line 67, in execute File "C:\app\Server\server.\openerp\workflow\wkf_expr.py", line 57, in _eval_expr File "C:\app\Server\server.\openerp\tools\safe_eval.py", line 241, in safe_eval File "", line 1, in <module> File "C:\app\Server\server.\openerp\osv\orm.py", line 374, in function_proxy File "C:\app\Server\server\openerp\addons\account\account_invoice.py", line 1029, in action_move_create
File "C:\app\Server\server\openerp\addons\account\account.py", line 1422, in create File "C:\app\Server\server.\openerp\osv\orm.py", line 4469, in create File "C:\app\Server\server.\openerp\osv\fields.py", line 557, in set File "C:\app\Server\server\openerp\addons\account\account_move_line.py", line 1226, in create File "C:\app\Server\server.\openerp\osv\orm.py", line 4434, in create File "C:\app\Server\server.\openerp\sql_db.py", line 161, in wrapper File "C:\app\Server\server.\openerp\sql_db.py", line 226, in execute InternalError: no se pudo leer el bloque 2 del archivo «base/16393/21728»: se leyeron sólo 0 de 8192 bytes