I have recorded a login transaction using Firefox. Now when i run via Jmeter I get Response code:500 and Response message:Internal Server Error. The same works fine when run manually.
I have done the correlation. Dunno where and what to check more?
Attaching the screen shot of the error.
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As per 500 Internal Server Error description:
The HyperText Transfer Protocol (HTTP) 500 Internal Server Error server error response code indicates that the server encountered an unexpected condition that prevented it from fulfilling the request.
This error response is a generic "catch-all" response. Usually, this indicates the server cannot find a better 5xx error code to response. Sometimes, server administrators log error responses like the 500 status code with more details about the request to prevent the error from happening again in the future.
So if you want the reason - you need to check your server logs.
Additionally you might want to check whether your correlation really works, i.e. double check JMeter Variables originating from correlation using Debug Sampler and ensure that they're extracted fully and correctly. In certain cases you need to perform encoding or decoding of the extracted variable
Related
I recorded uploading an attachment (pdf file) using blazemeter plugin, then open the jmx file using Jmeter. I modified uploads tab as in the following image and placed pdf file under bin directly. when i run the script i got 400 bad request , could you please advise what might be the issue?
As per 400 Bad Request status code description:
The HyperText Transfer Protocol (HTTP) 400 Bad Request response status code indicates that the server cannot or will not process the request due to something that is perceived to be a client error (for example, malformed request syntax, invalid request message framing, or deceptive request routing).
So I would recommend using a 3rd-party sniffer tool like Fiddler or Wireshark to capture the requests originating from JMeter and the real browser and compare them.
Requests must be exactly the same (apart from dynamic parameters which need to be correlated), once you amend your JMeter configuration so it will send the same request as the real browser does your file upload will be successful.
We cannot suggest anything meaningful unless we see successful and failing requests dumps fully (URL, headers and body)
I have given two url in csv file and trying to load that in jmeter. I am getting 503 response code.
As per HTTP 503 status code description
The HyperText Transfer Protocol (HTTP) 503 Service Unavailable server error response code indicates that the server is not ready to handle the request.
Common causes are a server that is down for maintenance or that is overloaded. This response should be used for temporary conditions and the Retry-After HTTP header should, if possible, contain the estimated time for the recovery of the service.
Note: together with this response, a user-friendly page explaining the problem should be sent.
Caching-related headers that are sent along with this response should be taken care of, as a 503 status is often a temporary condition and responses shouldn't usually be cached.
So I can think of at least 3 possible issues:
Your server is really overloaded, you can try checking Response Data tab of the View Results Tree listener - if you're lucky - you will the the aforementioned "user-friendly page explaining the problem"
Your request is malformed and server is sending 503 response instead of 4xx which indicates client-side error. Double check what URL(s) you're trying to open by looking into Request tab of the View Results Tree listener and try to open it in the browser. If you're building the URL from parts (i.e. host, port, protocol, query string, etc.) - you might want to check if the values are correctly read from the CSV file using Debug Sampler
I fail to see HTTP Header Manager in your Test Plan, some servers check the client Headers, for example User-Agent or Accept and may report an error if the required header is missing (i.e. indicating that the browser is not supported)
I am creating script in JMeter for a Salesforce application but I am Facing an error as
Error occurred while loading a Visualforce page. Attempt to de-reference a null object' for one of my POST request.
Response code received is 500 with message 'Server Error'
HTTP Status 500 stands for Internal Server Error, you should look into your server logs in order to get to the bottom of the issue.
If you don't have access to your application logs - you can perform some client-side troubleshooting, the common way is to capture the request which is being sent by JMeter and the real browser using a sniffer tool like Wireshark or Fiddler and compare them. The requests should look exactly the same (apart from dynamic values which need to be correlated)
You should pay attention not only to the request body, but also HTTP Headers (including Cookies) as everything matters.
You might also want to check out JMeter – Logging Into Salesforce for Automated Testing article
I have recorded script in jmeter V3.3 via IE browser and then done correlation. When I run this script, then it is receiving internal server error 500 in response, however it works fine manually in IE browser and also while recording this scenario, it does not occur.
I also cross verified Header manager with Request Headers in network IE F12 Developer tool and it is uptodate.
Sampler Request
Http Get Request
It is simply Get request. I really appreciate for your help to handle this error in jmeter.
I hope you have compared both Request Headers one from IE Browser and from JMETER request headers to check if anything is not missing to pass. And also along with any dynamic id is not missing.
You are likely not checking for expected results with each step. As a result, you are receiving an HTTP 200 correct response page prior to your HTTP 500, but the content of the page is out of context with the expected results for the business process. When you make your next request the state of the application is not appropriate to your request. As an unhandled condition by the developer you are greeted with an HTTP 500 screen dump.
Most likely cause: Unhandled dynamic data component.
enter image description hereI have a query on Jmeter web socket sampler.
I have used sampler (https://bitbucket.org/pjtr/jmeter-websocket-samplers)
I am trying to Test a scenario when I send invalid request then I should handle the error or if there is any error thrown by server then I should verify.
but in Jmeter I am not receiving any server error, it shows green all the time irrespective of valid or invalid request for web socket sampler.
Please suggest how to handle this?
Best Regards,
Sunil
enter image description here
Add a Response Assertion as a child of the WebSocker Sampler to check its status code, message, content, whatever.
If you need specific instructions kindly update your question with example "successful" and "error" responses, both Sampler result and Response data tabs.
See How to Use JMeter Assertions in Three Easy Steps article for more information on adding pass/fail criteria to your tests via JMeter Assertions.