topic Re: Fatal Error in background in Application Development and Automation Discussions

Fatal Error in background

Former Member — Thu, 10 Jul 2008 14:23:35 GMT

Hi guys,

I am creating TEXT EDITOR in selection screen for this I'm doing it as below

CREATE OBJECT g_custcont

EXPORTING container_name = 'G_TXT_CUSTCONT'.

CREATE OBJECT g_editor

EXPORTING

wordwrap_mode = cl_gui_textedit=>wordwrap_at_fixed_position

wordwrap_position = line_length

wordwrap_to_linebreak_mode = cl_gui_textedit=>true

parent = g_custcont.

This is working fine in case of online execution, but giving Fatal error: GUI cannot be reached in background scheduling.

I know we can pass blank docking container in case of offline like code given below, but that is not working in case of selection screen.

data: g_doc_con1 TYPE REF TO cl_gui_docking_container.

CREATE OBJECT grid1

EXPORTING i_parent = g_doc_con1.

Thanks in advance...

Re: Fatal Error in background

Former Member — Thu, 10 Jul 2008 14:27:21 GMT

HI,

ALV Grid cannot be displayed in background.

Use the REUSE_ALV...func,modules, that will take care of both foreground as well as background.

Regards,

Subramanian

Re: Fatal Error in background

Former Member — Thu, 10 Jul 2008 14:31:46 GMT

My dear friend I'm not facing this problem in output display, this is problem in selection screen..

Re: Fatal Error in background

Former Member — Thu, 10 Jul 2008 14:39:48 GMT

hi,

I am not able to post you a link for this.

Search for your "Fatal error: GUI cannot be reached in background scheduling" in google search engine.

You will get a document related to this posted in SAP technical.com

Refer to that.

Regards,

Subramanian

Re: Fatal Error in background

Former Member — Thu, 10 Jul 2008 14:57:41 GMT

In ur case u r using text editor control in the selection screen. This control is nothing but OCX control that is stored in ur local PC. And u r using the class cl_gui_textedit(wrapper class) to send instructions to this control. In background SAP cannot access your ur local PC that's it is showing this error.

To avoid it u can try this code;

CREATE OBJECT g_editor

EXPORTING

wordwrap_mode = cl_gui_textedit=>wordwrap_at_fixed_position

wordwrap_position = line_length

wordwrap_to_linebreak_mode = cl_gui_textedit=>true

parent = cl_gui_custom_container=>screen0.

Regards,

Joy.