CITRIX Error in Load runner: Failed to get window size, wrong format.

Citrix based Applications are now days very popular. We can perform load testing on Citrix based application using load runner tool also.

Quick tips for Citrix applications:

1. You can use "HTTP" and "Citirix" protocol together in load runner.

2. Try to keep windows in full screen mode.

Some time while replaying the recorded script can give some error too. one of the error i have encountered was:

Error: Failed to get window size, wrong format.

Unable to detect client version.

Warning: Extension CitrixClientImpl.dll reports error -1 on call to function ExtPerThreadInitialize

Error: Vuser failed to initialize extension CitrixClientImpl.dll

Resolve the issue:

1. Save the script after recording.

2. Go to Script directory and look for "default.cfg” file

3. Open the file into edit mode

4. Add below mentioned code in file and save it

[CITRIX]

DesktopColors=32

Colors=True Color (24 bit)

Enctyption=128 Bit

Window=1024 x 768

Latency=Use Server Default

Compression=1

Cache=0

Queue=0

Sound=Use Server Default

BitmapSyncLevel=Exact

[CommandArguments]

[ModemSpeed]

CustomModemSpeed=

EnableModemSpeed=0

EnableCustomModemSpeed=0

ModemSpeed=14400

[TIMEOUT]

Connect=180

Waiting=60

Typing=150

[FILTERS]

IncludeFiltersInList=

FilterType=0

[AED]

TempAedFile=NO_APP_AT_AED

5. Replay your script.

Error resolved!!!!

Happy Exploring!!!!

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