- MSConnect Suggestion | Open more than one window at a time in GP2016 Web Client
Mahmoud M. AlSaadi
It is now released, Microsoft Dynamics GP 2019 which moves the system to the modern product life cycle " Beginning with the October...
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A client recently reported an issue related to the web client, it occurs with specifically one user as they are on the home page of the web client version. Once they click on “Sales” tab on the Navigation List, an [ArgumentNull_Generic] error pops up as stated below:
Severity: Critical
Summary: [ArgumentNull_Generic]
Arguments:
Debugging resource strings are unavailable. Often the key and arguments provide sufficient information
to diagnose the problem.
Parameter name: contentValue
Details:
System.ArgumentNullException: [ArgumentNull_Generic]
Arguments:
Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem.
Parameter name: contentValue
Troubleshooting a web client related error could sometimes be tiring, especially when the pattern of the error is not quite obvious. There is one reference that I admire about troubleshooting Microsoft Dynamics Web Client by MVP Mariano Gomez, a comprehensive list of seven parts that is a must-read.
The error is user-related, it occurs only for this specific user on the web-client version, there is no VBA modifications on the screen which could be in any way the root-cause of the problem.
When the user logged in the desktop version of Dynamics GP, they could easily click on the navigation list – Sales module tab with no issues. Checking the “Customize this page” option shown unexpected options as shown below:
These are not standard options, the standard options to customize the area page includes the following:
The associated tables to be checked include the following:
SY08000 syHomePage
SY08100 syHomePageLayout
SY08120 syHomePageSubSection
SY08130 syHomePageMetrics
SY08140 syHomePageQuickLinks
On the SQL Profilder, the system calls each section as derived from the options and configuration on the “Customize this report”. For instance, when calling the [Transaction] section, you will find the following on the SQL Profiler:
exec sp_execute 31,'<section title="Transactions" image="Images/Transactions.png" expanded="true" column="1"><item title="Sales Transaction Entry"
link="http://dexterity/product=0/script=ExecuteAreaPageLink/args=0,1567,75"/><item title="Sales Batches"
link="http://dexterity/product=0/script=ExecuteAreaPageLink/args=0,1567,70"/><item title="Print Sales Documents"
link="http://dexterity/product=0/script=ExecuteAreaPageLink/args=0,1567,80"/><item title="-"/></section>',544,750,0
Solution:
Although there is still an ambiguous part of this issue as related to those other options (Purchasing and Inventory), unchecking them and keeping the original seven options above (Cards, Transaction,Reports, Setup, Inquiry, Utilities and Routines) from the “Desktop” version; (since the user is not being able to get in the sales area page at all) got the problem resolved.
Best Regards,
Mahmoud M. AlSaadi
When a user opens the web client, they receive a message indicating whether there are any open sessions, this leaves the choice for user to manage their own sessions which usually results with a mess. The below message is received when a user first login to the Dynamics GP Web Client
“You have an existing Dynamics GP Session. If you want to connect to an existing session, select the session in the list and click the connect to existing session button. If you want to create a new session, click the create new session button.”
In this essence, the user is left to choose and they usually decide to create a new session, at least what I have seen quite often. The result is not quite promising as shown below:
In order to get things settled, you will have to often make proper communications with the customer and provide awareness sessions that they are not supposed to leave open sessions.
Proposed Alternative Solution
In the desktop version of Dynamics GP, the user is not allowed to have more than one open session to a specific company, which is managed by the Activity reference. When a user renter Dynamics GP, if there is an open session, they will have to delete it first in order to be able to login.
The web client should behave similarly. Although it’s technically different, but from a process perspective the same rule should be applied regardless of the way a user logs in the company.
I have created a request on MS Connect to get this functionality in future releases. If you are convinced that this will be of an added value, share your vote on MS Connect – ID 983432 | Prevent multiple open sessions per user on Dynamics GP Web Client.
Best Regards,
Mahmoud M. AlSaadi