Webdav access via 2003Server?

I can upload to .Mac on my home network but not from the Win2003Server network at work.
Can anyone tell me which ports need to be open on the firewall for this to be possible? Does opening said ports pose an external security risk if there are public folders on the LAN?
Hope someone can advise. Thanks!

That depends on the server configuration. E.g. if using Basic authentication with SSL, port 443/tcp needs to be open. If using Digest, NTLM, or Basic authentication, only port 80/tcp is needed (but it is also a security risk for the content of what you're transmitting, though not necessarily your credentials in the case of Digest or NTLM authentication).

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Web-UI error message "Access via 'NULL' object reference not possible"

I need some help, I'm not a Basis person but I need to get this connection problem resolve.
This problem is in our DEV ICWeb system. After logging in to Web-UI, I got a error message "Access via 'NULL' object reference not possible". We have 3 clients (100, 220, & 310) in DEV and all 3 clients are giving me the same error message.
From the help.sap.com, I found this topic http://help.sap.com/saphelp_nwes70/helpdata/en/84/43f0d786304e19a652a8f80909a8ec/content.htm
but in the document it asked to go to SM59 to check the ESH_APPL_WS_TEMPLATEENGINE destination. But we don't have that destination setup in all our systems.
Here is the complete error message:
Error when processing your request
What has happened?
The URL http://crm-dev.staff.copa:8000/sap/bc/bsp/sap/crm_ui_frame/BSPWDApplication.do was not called due to an error.
Note
■The following error text was processed in the system CD1 : Access via 'NULL' object reference not possible.
■The error occurred on the application server CRM-DEV_CD1_00 and in the work process 0 .
■The termination type was: RABAX_STATE
■The ABAP call stack was:
Method: GET_DATA_LOSS_HANDLER of program CL_CRM_UI_CORE_APPL_CONTROLLERCP
Method: GET_DATA_LOSS_HANDLER of program CL_CRM_UI_CORE_APPL_CONTROLLERCP
Method: EH_TRIGGER_NAVIGATION of program CL_CRM_UI_CORE_APPL_CONTROLLERCP
Method: SET_WORKAREA_CONTENT of program CL_CRM_UI_CORE_APPL_CONTROLLERCP
Method: PROCESS_NAV_QUEUE of program CL_BSP_WD_VIEW_MANAGER========CP
Method: DO_INIT of program CL_CRM_UI_FRAME_APP_CONTROLLERCP
Method: DO_INIT of program CL_BSP_CTRL_ADAPTER===========CP
Method: GET_PAGE_CONTEXT_CURRENT of program CL_BSP_CONTEXT================CP
Method: ON_REQUEST_ENTER of program CL_BSP_RUNTIME================CP
Method: ON_REQUEST of program CL_BSP_RUNTIME================CP
What can I do?
■If the termination type was RABAX_STATE, then you can find more information on the cause of the termination in the system CD1 in transaction ST22.
■If the termination type was ABORT_MESSAGE_STATE, then you can find more information on the cause of the termination on the application server CRM-DEV_CD1_00 in transaction SM21.

Hi Michael,
Refer to the link below and check the procedure.
http://help.sap.com/saphelp_nwes70/helpdata/en/84/43f0d786304e19a652a8f80909a8ec/content.htm
Regards,
Arjun

I have an icloud account which I can access via the web but when I go to systems preferences and click on the icloud it sends me to the mobileme closed site?? How do I get it to go to my icloud log in

I have an icloud account which I can access via the web but when I go to systems preferences and click on the icloud it sends me to the mobileme closed site?? How do I get it to go to my icloud log in?

You're saying that when you click on the iCloud preference pane button it sends you to the defunct MMe
rather than giving you this?
Is your profile up to date, i.e. are your running 10.7.5? Make sure you click on the iCloud button and not the MMe button.
OT

The following error text was processed in the system IDS : Access via 'NULL' object reference not possible.

Hi all ,
Im getting the below error , actually recently i created my own custom table zstudent, later i wrote select query to fetch data from the same and dump at internal table and then bind this to the table node.
But im getting below error, even i removed the select query still same error is occuring.
Error when processing your request
What has happened?
The URL http://********00.*****b.com:8000/sap/bc/webdynpro/sap/zdemo_student/ was not called due to an error.
Note
The following error text was processed in the system IDS : Access via 'NULL' object reference not possible.
The error occurred on the application server axsids00_IDS_00 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: WDDOINIT of program /1BCWDY/YUSM2Q74A826Y0JY1I4V==CP
Method: IF_WDR_COMPONENT_DELEGATE~WD_DO_INIT of program /1BCWDY/YUSM2Q74A826Y0JY1I4V==CP
Method: DO_INIT of program CL_WDR_DELEGATING_COMPONENT===CP
Method: INIT_CONTROLLER of program CL_WDR_CONTROLLER=============CP
Method: INIT_CONTROLLER of program CL_WDR_COMPONENT==============CP
Method: INIT of program CL_WDR_CONTROLLER=============CP
Method: INIT of program CL_WDR_CLIENT_COMPONENT=======CP
Method: INIT of program CL_WDR_CLIENT_APPLICATION=====CP
Method: IF_WDR_RUNTIME~CREATE of program CL_WDR_MAIN_TASK==============CP
Method: HANDLE_REQUEST of program CL_WDR_CLIENT_ABSTRACT_HTTP===CP

Thanks Rama,
Acutally i accidentally commented the lo_nd_student = wd_context ....etc
this line was commented .
i have one small requirement to fetch data from local customised table and fill the same to internal table and bind that to table node.
my table node is student having attributes as name , city and number , all are of type strings.
now i created one custom table zstudent having ID - char of length 10,
name of type string
city of type string
num of type string
i have inserted records
but when i use select query to fill data from this zstudent to my internal table of type lt_student type wd_this->elements_student ,
im getting same above error.

Is it possible to have a VI "run when opened" when accessed via Internet Explorer?

I am trying to get a remote panel application to "run when opened" when is accessed via Internet explorer. I have multiple remote panel licenses on the server and the VI is Re-entrant. The application works well except for this issue. Having the VI "Run When Opened" via IE is very important to the user. As is, when IE opens, the user must click on the panel image once to get the VI's attention and then again on the start arrow to run the program. Is there any way around this or a way to simplify the process?
Thanks.
Solved!
Go to Solution.

This is actually the intended operation of remote front panels, however, we can simplify the operation to meet closer with what your customer wants. Basically, if you were to always have your program run in somewhat of an idle state, you can use the Application Control>>Property node for 'RemotePanel.ConnToClients' property to determine when a user is connected and run the proccess of the program as soon as a connection is detected. When no connection is detected you could have the program run in an idle state. The attached screenshot shows a general way to do this. Have a good evening!
-Bob
-Bob
Attachments:
idle state.JPG ‏45 KB

Getting error "Access via null" when running the web dynpro application

Hi experts,
I am getting the below error while executing my web dynpro application
500 SAP Internal Server Error
ERROR: Access via 'NULL' object reference not possible. (termination: RABAX_STATE)
I am getting the error only when I am calling a method create manufacturer from my web dynpro program. If i comment this code my application works fine
CALL METHOD wd_this->mo_ch_instance->create_manufacturer
EXPORTING
    gi_manufacturer = ls_manufacturer
IMPORTING
    lv_message      = lv_status
i have created a attribute mo_ch_instance of type YSRM70CL_CH_SW_MD where YSRM70CL_CH_SW_MD is the class which has the create_manufacturer method that i am using in my code.
Kindly let me know whats the issue.
Regards,
Vinod

Hi,
if   wd_this->mo_ch_instance is not initial.
CALL METHOD wd_this->mo_ch_instance->create_manufacturer
EXPORTING
gi_manufacturer = ls_manufacturer
IMPORTING
lv_message = lv_status
endif.
Check wether you have created the object for that class r not.
Regards,
Lekha.

Access via 'NULL' object reference not possible   - GET_RANGE_TABLE_OF_SEL_

Hi Guru's,
   i am new for WebDynpro programming.I am trying to use select-options tutorial.
System showing select options and table binding on screen when i test the application.
I have using search button to get the value which user will i/p.for that onaction method created, i have writen the code to get the values which user will input.
Method given below is of componentcontroler
method wddoinit .
data: lt_range_table type ref to data,
        rt_range_table type ref to data,
        read_only type abap_bool,
        lt_range_table1 type ref to data.
data: lr_componentcontroller type ref to ig_componentcontroller,
        l_ref_cmp_usage type ref to if_wd_component_usage.
create the used component
l_ref_cmp_usage = wd_this->wd_cpuse_select_options( ).
if l_ref_cmp_usage->has_active_component( ) is initial.
    l_ref_cmp_usage->create_component( ).
endif.
wd_this->m_wd_select_options = wd_this->wd_cpifc_select_options( ).
wd_this->m_handler = wd_this->m_wd_select_options->init_selection_screen( ).
wd_this->m_handler->set_global_options(
                          i_display_btn_cancel = abap_false
                          i_display_btn_check   = abap_false
                          i_display_btn_reset   = abap_false
                          i_display_btn_execute = abap_false ).
lt_range_table = wd_this->m_handler->create_range_table( i_typename = 'S_CARR_ID' ).
wd_this->m_handler->add_selection_field( i_id = 'CARRID'
it_result = lt_range_table i_read_only = read_only ).
call method wd_this->m_handler->add_horizontal_divider
    exporting
      i_id = 'LINE'.
endmethod.
Method given below is of VIEW.
method ONACTIONSEARCH .
DATA: NODE_FLIGHTS TYPE REF TO IF_WD_CONTEXT_NODE.
DATA: RT_CARRID TYPE REF TO DATA.
DATA: ISFLIGHT TYPE TABLE OF SFLIGHT.
DATA: WSFLIGHT TYPE SFLIGHT.
FIELD-SYMBOLS: <FS_CARRID> TYPE TABLE.
Retrieve the data from the select option
RT_CARRID = WD_THIS->M_HANDLER->GET_RANGE_TABLE_OF_SEL_FIELD( I_ID = 'S_CARR_ID' ).
Assign it to a field symbol
ASSIGN RT_CARRID->* TO <FS_CARRID>.
CLEAR ISFLIGHT. REFRESH ISFLIGHT.
SELECT * INTO CORRESPONDING FIELDS OF TABLE ISFLIGHT FROM SFLIGHT
                       WHERE CARRID IN <FS_CARRID>.
NODE_FLIGHTS = WD_CONTEXT->GET_CHILD_NODE( NAME = `FLIGHTS` ).
NODE_FLIGHTS->BIND_ELEMENTS( ISFLIGHT ).
endmethod.
while executing appln. error is trigger on line given below
RT_CARRID = WD_THIS->M_HANDLER->GET_RANGE_TABLE_OF_SEL_FIELD( I_ID = 'S_CARR_ID' ).
Err: The following error text was processed in the system BCD : Access via 'NULL' object reference not possible.
please help me out on this issue.
Thanks and Regards
Vinayak Sapkal

hi ,
The attribute M_HANDLER is an attirbute of component controller (as told by your post) and so you cannot access it as you have done it.
You will have to access it as .
WD_COMP_CONTROLLER->M_HANDLER->GET_RANGE_TABLE_OF_SEL_FIELD(I_ID = 'S_CARR_ID' ).
Try doing it.
Or else , if you have created a similar attribute in your view itself , then it is "INITIAL" and hence you are getting the dump.
You will have to assign the view attribute "M_HANDLER" with the value of your component controller attribute "M_HANDLER" ,because all the initializations are done in WDDOINIT of comp controller and on component controller atribute "M_HANDLER".
Thanks,
aditya.

BSP css & mime objects not found when accessed via iView in the Portal

Hi
A locally developed BSP Application has defined it's own CSS and MIME objects.
This works well when accessed via the Integrated ITS in ECC6.
However, when we access this the BSP application from an iView in a Portal (NW04S), the css and MIME objects do not appear to be loaded.
What are we missing?
Thanks
Doug

Hi Doug,
have you found out the reason for this issue, i encountered the same problem when i access the HCM_LEARNING bsp, would you please give some addvice if you have any idea?
thanks,
billy

Remote TC access via port forwarding

I have been trying to setup my network for remote TC access via port forwarding. Here's my setup:
Verizon FiOS router (main router, dhcp & nat) -> connected to TC set in bridge mode with a static IP
I can remotely access the TC using Back to my Mac with no problems, and of course locally on the home network via Wifi.
Since the TC has to connect in bridge mode, port forwarding is done on the FiOS router.
If I set a port forwarding rule in the FiOS router TCP,UDP (any) to port 548, it works. However I want to use a specific connection port
so others can't connect unless they know the forwarded port. BTW, I have remote disk sharing set with Use Device Password.
So here's what works:
FiOS Router (TCP any -> 548, UDP any ->548)
What doesn't work:
FiOS router (TCP 8990 -> 548, UDP 8990 -> 548).
Is there any additional setting required for specific port forwarding to work?

You're my hero!
I also have my TC in Bridge Mode to my Verizon FIOS Router. I used to be able to access my TC remotely, but since I upgraded my router (MI424WR GigE), I had forgotten some port forwarding rules I must have established in my old router. Once I re-created these two port forwarding rules (just like yours), I can remote access my TC (with TC password) again.
In addition, I have a static host name aliased to my dynamic IP address through dyndns.org (I have the free version, which I don't think is available anymore, but there are other free providers out there) for easier remote access.
Regarding, Secure Share Disks: with TC password vs a disk password. Is one more secure than the other?
Thanks!

Runtime error in WebDynpro - Access via 'NULL' object reference not possibl

Hi,
    Structure of the CONTEXT in the VIEW::
     WDSCREEN1
          --> IMPORTING
                     --> S_KUNNR   <- its a select option
          --> EXPORTING
                    --> T_REPORT <- Which is table to hold the output data (with 4 fields)
   In the context area i have root node (WDSCREEN1) and Sub nodes are IMPORTING and EXPORTING and child nodes as shown above. When i am referring them everything is fine except T_REPORT.
* Declaration
DATA: node                  TYPE REF TO if_wd_context_node,
              node_exporting TYPE REF TO if_wd_context_node,
              node_importing TYPE REF TO if_wd_context_node,
              node_report       TYPE REF TO if_wd_context_node,
node           = wd_context->get_child_node( wd_this->wdctx_wdscreeb1 ).
node_exporting = node->get_child_node( wd_this->wdctx_exporting ).
node_importing = node->get_child_node( wd_this->wdctx_importing ).
* Bind the data to the context
node_report = node_exporting->get_child_node( name = 'T_REPORT` ).
node_report->bind_elements( lt_report ).
Its giving run time error 'Access via 'NULL' object reference not possible. ' when it comes to ' node_report->bind_elements( lt_report ).' I checked the content while debugging and found that it was initial. Not sure why Node_report is initial. all others have data.
node ->
node_exporting ->
node_importing ->
node_report ->

http://wiki.sdn.sap.com/wiki/display/EP/PointersforTroubleshootingPortalRuntime+Errors
Hope this helps.
-Veer

TS2972 I assume my Apple TV should allow me to view all events,albums and slideshows but It only allows four events to display on my TV. I'm using a Optus mini Wi Fi for my home network. Could this be the reason for limited access via my iMac computer? Ch

I assume my Apple TV should allow me to view all events, albums and slideshows in my iPhotos app but it only allows four events and four albums to display on my television. I'm using a Optus mini Wi Fi for my home network. Could this be the reason for limited access via my iMac computer?
Chris

No, I have not chosen photos to share as I assumed that the Apple TV would access all photos and music that are stored on my iMac.
Thanks for your advice. I will check it out.
Chris

Network camera access via airport extreme ie: i need to assign a port and a

please help me i have a cabin in the mountains that is off the grid... and i use solar power... i have my internet access via wifi and an antenna... it goes to a d-link router in my electric room then from there via a cat 5 cable to a apple airport extreme base station... and i would like to plug the camera into the base station via a cat 5 cable....
i am trying to set up a network camera to via a airport extreme base station.... the tech support on the camera end (airlink 101 skyIP cam500 model aicn500) said to enable port 80 and to assign a IP address (which i have)... apple support has been unable to help me after almost 1 hour with tech support.... here is what the camera tech support page suggests....
You will now need to forward the Second HTTP Port through your router to the IP address of the camera. If you have an AirLink101 router, we have instructions in our knowledge base for port forwarding. If you have a router from another company, you will need to contact them for instructions on port forwarding.
When accessing the camera from a remote location you will need to open a browser and type in the internet IP address of your network (not the ip address of the camera) and the port into a web browser. The address and port will need to be typed in like this:
http://x.x.x.x:port
x.x.x.x = Internet IP address
port = Second HTTP Port
Here is an example of what it would look like: http://123.123.123.123:81
can anyone please help me?

i can not thank you enough for taking the time time to help me!!! i really appreciate it.... i have done the set up with the d link router and am now trying to access the camera from the web.... but i am having trouble logging in and finding it? i am not sure what ip address to enter into my web browser? i think that i need to add the ip addresss folllowed by a forward slash and then the port # 80.... but what ip address should i add? in the device info part of the d link router i have found a number of ip address's... but none of them seem to work? what am i doing wrong? or not doing? my apple base station is set up in the bridge mode with a password to protect it...
thanks again...
josh

IC WEBCLIENT: Access via 'NULL' object reference not possible

Hi,
Iam working in ABAP, and learning CRM ABAP on CRM5.0 IDES Demo system I was trying to create a new WebIC by copying one view from CRM_IC to ZCRM_IC bsp application. Following are the steps I following according to Cook book documentation.
1. I copied BuPaDisplayCustomer view and controller from CRM_IC to ZCRM_IC from
    BSP_WD_WORKBENCH by selecting CRM_IC and runtime profile = 'DEFAULT'.
2. Created a runtime profile from SPRO->CRM->IC Webclient->Customer specific modifications->Define
   runtime profile.
3. Copied the 'DEFAULT' runtime profile to my new profile 'Z_COOKBOOK'. Assign 'ZCRM_IC' by
   clicking on 'Controller and substitues'.
   BSP       Replaced Controller         BSP                 ReplacmentController
   CRM_IC BuPaMoreContactView    Z_CRM_IC         BuPaMoreContactView
4. Define IC Webclient profile:
    SPRO->CRM->IC Webclient->Define IC Webclient profile->Copy the DEFAULT profile and assign it to
    'Z_COOKBOOK',
5. Assigned the Webclient profile to the user from t-code 'PPOMW'. Selected 'USER' from the
    existing 'Position' and Goto->Detail object->Enhanced obj descrption.Selected IC webclient from the
   list and created Infotype assigned Webclient profile 'Z_COOKBOOK'.
6. Execute the ZCRM_IC from SE80 by rightclick and Test. Here is my problem,Iam receiving the
   following error in the webpage.
     The following error text was processed in the system CR7 :
           Access via 'NULL' object reference not possible.
    The error occurred on the application server CR7_01 and in the work process 0 .
    The termination type was: RABAX_STATE
The ABAP call stack was:
      Method: SET_MODELS of program CL_CRM_IC_BUPADISPCUSTOME=====CP
      Method: SET_MODELS of program CL_CRM_IC_BUPADISPCUSTOME=====CP
      Method: SET_MODELS of program CL_CRM_IC_BUPADISPCUSTOME_IMPLCP
      Method: DO_REQUEST of program CL_BSP_WD_VIEW_CONTROLLER=====CP
      Method: DO_REQUEST of program CL_BSP_CTRL_ADAPTER===========CP
      Method: ON_REQUEST of program CL_BSP_RUNTIME================CP
      Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_HTTP_EXT_BSP===============CP
      Method: EXECUTE_REQUEST_FROM_MEMORY of program CL_HTTP_SERVER================CP
      Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
      Module: %_HTTP_START of program SAPMHTTP
I check the CRM services and all are active, using IE8 web browser. I just copied the view and controller
from CRM_IC into Custom BSP application i.e., ZCRM_IC.
Above error is occuring even If i run the standard CRM_IC BSP application and select one simple view.
from SE80.
Not sure whether any additional configuration or any special roles to be assigned to the Webclient profile.
Thanks,
Venn.

hello swapna,
we are facing the same error while accessing the leave request link, all jco are testing fine, i checked backend connection and its fine, please tel me how did u resolved that issue,
Thanks in advance.....
ajay

I have recently migrated data from Windows PC to Macbook Pro 13in. On booting the macbook now the account with the migrated data an only be accessed via the Apple menu. Is this normal ?

I have recently migrated data from Windows PC to Macbook Pro 13in.running Yosemite. On booting the macbook now the account with the migrated data can only be accessed via the Apple menu. Is this normal ?

Open the Users folder on the internal drive, drag all of the other home folders to the desktop, and then move the files inside to the desired locations.
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How does one set up remote access via the internet to access files stored on the Time Capsule using airport utility 6.1

I was just wondering if anyone can provide me with instructions please on how to set up remote access via the internet to the time capsule when away from home?
I am running OS X Mountain Lion operating system and have Airport Utility 6.1.
Many thanks to you all for your help.

I think the instructions should be all in BTMM with iCloud.
Instructions are all there.
http://support.apple.com/kb/ht3486

Webdav access via 2003Server?

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