记录Loadrunner脚本设置检查点调试过程中常见的问题及解决方法：
1.Action.c(54): Error -27985:There is no context for HTML-based functions. A previous function may not haveused "Mode=HTML" or downloaded only non-HTML page(s), or the contexthas been reset (e.g., due to a GUI-based function) [MsgId:MERR-27985]
Action.c(54): web_find highest severity level was"ERROR" [MsgId: MMSG-26391]
产生原因：RuntimeSettings的Browse Emulation中设置了Simulate a new user on eachiteration引起的。由于这个设置导致每次迭代时都会模拟一个新的用户，新的用户并没有执行init操作而失败
解决方法：取消勾选Simulate a new user on eachiteration选项
2. 取消设置Simulate a new user on eachiteration后，依然报如下错误；
Action.c(21): Error -27985:There is no context for HTML-based functions. A previous function may not haveused "Mode=HTML" or downloaded only non-HTML page(s), or the contexthas been reset (e.g., due to a GUI-based function) [MsgId:MERR-27985]
Action.c(21): web_find highest severity level was"ERROR" [MsgId: MMSG-26391]
解决方法：放弃使用函数web_find (),选择使用函数web_reg_find()作为检查函数
3.Action.c(8): Resource"http://ip:xxxx/portal-clt/noAuth/flowShare_gainVerifyCode.msp?userName=xx&shareId=xxxx"not downloaded (resource downloading not requested) [MsgId:MMSG-27299]
产生原因：RuntimeSettings的Browse Emulation中未设置Download non-HTML resouces引起的。
Loadrunner中Resource表示该URL是否属于资源，“Resource=0”是非资源，在重放时该URL总是会被下载；“Resource=1”是资源，只有在选中“Download non-HTML resouces”选项的情况下才会被下载。脚本中显示“Resource=1”且未勾选“Download non-HTML resouces”选项，所以报上述错误。
解决方法：勾选Download non-HTML resouces选项
4.Error -27257: Pendingweb_reg_save_param/reg_find/create_html_param[_ex] request(s) detected andreset at the end of iteration number 1 [MsgId: MERR-27257]
产生原因：函数web_reg_find()放在页面请求之后，检查点设置的位置不对导致上述错误
解决方法：将函数web_reg_find()放到请求页面之前
Action.c(48): web_url("flowShare_snagFlow.msp")highest severity level was "ERROR", 69 body bytes, 173 headerbytes [MsgId:MMSG-26388]
产生原因：脚本设置生效，但是执行请求时，检查检查点失败
解决方法：确认请求返回信息是否正确、重设函数web_reg_find 的检查内容.