Open controller file
vi redmine_finance/app/controllers/operation_invoices_controller.rb
find line:45
@project = Project.visible.find_by_param(params[:project_id])
change it to
@project = Project.visible.all
restart thin
Open controller file
vi redmine_finance/app/controllers/operation_invoices_controller.rb
find line:45
@project = Project.visible.find_by_param(params[:project_id])
change it to
@project = Project.visible.all
restart thin