Loadrunner Errors

Error HTTP Status Code 401 Unauthorized during script replay

There are lot of common errors that we keep encountering while using Loadrunner, like HTTP status code 401, 500, 403 etc. If you encounter error HTTP Status Code 401 Unauthorized, during HTTP/HTML script replay then try below options: Option 1: Add web_set_user(username,password,host:port ); Option 2: Record the script after changing…

Loadrunner : Error -26601: Decompression function wgzMemDecompressBuffer failed, return code=-5 (Z_BUF_ERROR), inSize=0, inUse=0, outUse=0

The “error -26601: Decompression function wgzMemDecompressBuffer failed, return code=-5 (Z_BUF_ERROR), inSize=0, inUse=0, outUse=0″ in loadrunner occurs because of insufficient buffer size set in the runtime settings. The Network buffer size is set to 12288 bytes, by default. In a scenario where user requires to use more than the specified buffer,…

LoadRunner Controller Error :- Server has shutdown the connection prematurely

The Error “Server has shutdown the connection prematurely” is often seen during performance test execution in controller. 1. Is this a performance issue with the web/app server? No, it is not. 2. Is this related to Loadrunner? Yes, it is. 3. Can we resolve it by simply setting¬†web_set_sockets_option (“IGNORE_PREMATURE_SHUTDOWN”, “1”);…

How to resolve LoadRunner 500 internal server error while testing an upload file scenario

Scripting a file Upload scenario is usually pretty straightforward, just do few correlations and the script runs without any errors. But, sometime it becomes complicated when script keeps failing even after correlating all the dynamic values. The most common error encountered while executing the upload script is LoadRunner 500 internal…