loadrunner-Error: Failed to send data by channels - post message failed.

参考:http://www.51testing.com/html/64/371664-3708254.html
https://stackoverflow.com/questions/26457896/error-failed-to-send-data-by-channels-post-message-failed-in-loadrunner


解决方法：把Diagnotics-configure-Web Page Diagnotics 设置为

To fix this issue :

Disable Web Diagnostics for J2EE/.NET. If the behavior remains, go through the next steps.

On all of the Load Generator machines where the Vusers are being executed, edit the \dat\mdrv.dat file by adding the line listed below in bold:

[lr_trans_server]

ExtPriorityType=transaction_server

WINNT_EXT_LIBS=trans_server.dll

WIN95_EXT_LIBS=trans_server.dll

LINUX_EXT_LIBS=libtrans_server.so

SOLARIS_EXT_LIBS=libtrans_server.so

HPUX_EXT_LIBS=libtrans_server.sl

AIX_EXT_LIBS=libtrans_server.so

LibCfgFunc=TransactionServer_configure

GetLoaderInterfaceFunc=get_ts_interface

AddLoaderClientInterfaceFunc=add_ts_client_interface

GetLoaderCommandLine=trans_server_extra_ext

Loader=1

ExtMessageQueue=0

SecurityMode=On

ExtCmdLineOverwrite=-eve_thread_run_on_main_thread

Save the changes in the mdrv.dat file then re-run the load test.