IBM Support

IBM i2 Analyst's Notebook - Encountered an improper argument message appears randomly

Troubleshooting


Problem

At various stages of using IBM i2 Analyst's Notebook, including launching and opening charts, you receive a message dialog saying 'Encountered an improper argument'.

Symptom

Example 1
image 2758
Example 2
image 2754

Cause

Corrupt entry in the user's registry for IBM i2 Analyst's Notebook.

Resolving The Problem

Delete the following Registry key for the affected user:  HKEY_CURRENT_USER\Software\i2\Analyst's Notebook 7 
This key is recreated automatically when the user logs back into the application.

Document Location

Worldwide

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSXUXD","label":"i2 Analyst's Notebook"},"ARM Category":[{"code":"a8m500000008ZHeAAM","label":"i2 Analyst's Notebook and other i2 software"}],"ARM Case Number":"TS003510062","Platform":[{"code":"PF033","label":"Windows"}],"Version":"9.1.x, 9.2.x","Edition":"","Line of Business":{"code":"LOB24","label":"Security Software"}}]

Document Information

Modified date:
06 April 2020

UID

ibm16155535