AC_SYSTEM_FLUSH Error when trying to create Simple Tree

[Former Member]

Hi togehter,

i'm trying to create a simple tree. I took the sample from sap and wanted to add my own nodes.

The Problem is that i get the short dump AC_SYSTEM_FLUSH.

So i debuggt and i doesn't see what wrong on my components.

Does anyone know why this error is thrown and what ich have to change on my nodes.

Just to say once again. I took the SAP Sample (that runs by the way) and only added a few more nodes.

Many thanks for your help

Philip

[Former Member]

Hi

After activing the debug try to go to Setting->Display and change All: here set the flag "Automation Controller ....."

Max

[Former Member]

thanks but how may this help me?

[Former Member]

Hi

The dump AC_SYSTEM_FLUSH could be triggered by a problem at Control Framework level, so the dump is not triggered as soon as the error occurs and u can't understand where the error could be.

If you active that flag the dump should be triggered as soon as the error occurs, and so perhaps you can understand what's happen: probably there's an error in the parameters you're transfering to the tree.

Max

[Former Member]

This error comes only when you didn't build the nodes properly. if your nodes table population is wrong then you get that. show your nodes population logic.

[Former Member]

so here is my coding:

First node

CONSTANTS: lc_rootguid TYPE icfparguid VALUE 'FFFFFFFFFFFFFFFFFFFFFFFFF'.

• Build the node table.

• Caution: The nodes are inserted into the tree according to the order

• in which they occur in the table. In consequence, a node must not

• occur in the node table before its parent node.

READ TABLE gt_icf_merge

WITH KEY icfparguid = lc_rootguid

INTO ls_actnode.

IF lv_first IS INITIAL.

• Node with key 'Root'

node-node_key = ls_actnode-icfnodguid.

" Key of the node

CLEAR node-relatkey. " Special case: A root node has no parent

CLEAR node-relatship. " node.

node-hidden = ' '. " The node is visible,

node-disabled = ' '. " selectable,

node-isfolder = ' '. " a folder.

CLEAR node-n_image. " Folder-/ Leaf-Symbol in state "closed":

" use default.

CLEAR node-exp_image. " Folder-/ Leaf-Symbol in state "open":

" use default

CLEAR node-expander. " see below.

node-text = ls_actnode-icf_name.

APPEND node TO node_table.

lv_first = 'X'.

ENDIF.

PERFORM build_child USING

node_table

ls_actnode.

************************************************

In the build_child routine is the following coding:

LOOP AT gt_icf_merge INTO ls_factnode WHERE icfparguid = actnode-icfnodguid..

• Node with key 'Child1'

node-node_key = ls_factnode-icfnodguid.

" Key of the node

" Node is inserted as child of the node with key 'Root'.

node-relatkey = ls_factnode-icfparguid.

IF sy-dbcnt = 1.

node-relatship = cl_gui_simple_tree=>relat_first_child.

ELSEIF sy-dbcnt = 2.

node-relatship = cl_gui_simple_tree=>relat_first_sibling.

ELSE.

node-relatship = cl_gui_simple_tree=>relat_next_sibling.

ENDIF.

node-hidden = ' '.

node-disabled = ' '.

node-isfolder = ' '.

CLEAR node-n_image.

CLEAR node-exp_image.

node-expander = 'X'. " The node is marked with a '+', although

" it has no children. When the user clicks on the

" + to open the node, the event

" expand_no_children is fired. The programmer can

" add the children of the

" node within the event handler of the

" expand_no_children event

" (see method handle_expand_no_children

" of class lcl_application)

node-text = ls_factnode-icf_name.

node-style = cl_gui_simple_tree=>style_emphasized_positive.

APPEND node TO node_table.

LOOP AT gt_icf_merge INTO ls_actnode WHERE icfparguid = ls_factnode-icfnodguid.

PERFORM build_child USING

node_table

ls_actnode.

ENDLOOP.

ENDLOOP.

So do you need more infos?

[Former Member]

Alright. Seems that i wanted to add to many nodes at one run so i do it in smaller steps.

It works.

Thanks for your support

[messier31]

Hi Philip,

How did you manage to fix this? we are also getting same error due to node building..

Can you provide some details.

Thanks.

Regards,

Pankaj Singh.

[Former Member]

Due to the duplicate data in internal table, this error may occur. So please debug your program and check whether the final internal table( which is creating tree ) has duplicate or not>