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RML is not available at specified location

on 8/6/13, 6:56 AM 4,839 views
I have created a menu under Reporting menu same as Reporting/Point of sale/Sale Details but when clicking on print button it shows error "RML is not available at specified location or not enough data to print!
(None, None, None)"
My code 
from openerp.osv import fields, osv
import time

class calldata_print_report_wiz(osv.osv_memory):
    _name = "calldata.print.report.wiz"

    _columns = {
        'date_start': fields.date('Date Start', required=True),
        'date_end': fields.date('Date End', required=True),
        'Caller': fields.char('Caller'),
    _defaults = {
        'date_start': lambda *a: time.strftime('%Y-%m-%d'),
        'date_end': lambda *a: time.strftime('%Y-%m-%d'),

    def print_report(self, cr, uid, ids, context=None):
        datas = {'ids': context.get('active_ids', [])}
        res = self.read(cr, uid, ids, ['date_start', 'date_end', 'Caller'], context=context)
        res = res and res[0] or {}
        datas['form'] = res
        print datas
        return {
            'type': 'ir.actions.report.xml',
            'report_name': 'calldata_report',
            'datas': datas,

i have file calldata_report.rml inside calldetails/report directory. then why it shows the error? Please help
On 8/7/13, 2:01 AM

Corrected error . i was given an incorrect path for rml..

Where is this path adjusted? I'm not a programmer but I have seen this error several times in test installs, and never found how to correct it?

Erik Wellander
on 2/17/14, 1:21 PM

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Asked: 8/6/13, 6:56 AM
Seen: 4839 times
Last updated: 3/16/15, 8:10 AM