# Error launching application:HttpResponseException: 500

**URL:** <https://forum.inductiveautomation.com/t/error-launching-application-httpresponseexception-500/10158>\
**Category:** Ignition\
**Created:** [June 23, 2015, 6:25am UTC](https://forum.inductiveautomation.com/t/error-launching-application-httpresponseexception-500/10158 "2015-06-23T06:25:26Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![joshi.pradnya06](https://avatars.discourse-cdn.com/v4/letter/j/e68b1a/32.png) [@joshi.pradnya06](https://forum.inductiveautomation.com/u/joshi.pradnya06)\
**Post date:** [June 23, 2015, 6:25am UTC](https://forum.inductiveautomation.com/t/error-launching-application-httpresponseexception-500/10158/1 "2015-06-23T06:25:26Z")

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Hello,

```
     I am using Ignition 7.3.7 version
     Recently, I am not able to start ignition application and getting the above internal server error.
     The error screenshot is attached. Also the logs folder is checked which is not showing any error logged. 
     Please help me out.

```

Best Regards,  
Pradnya Joshi

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/e/e177fb042b0897467223b859eaa6507124dc253c.jpg)

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<div class="post-metadata">

**Author:** ![mgross](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mgross/32/3311_2.png) [@mgross](https://forum.inductiveautomation.com/u/mgross)\
**Post date:** [June 23, 2015, 2:16pm UTC](https://forum.inductiveautomation.com/t/error-launching-application-httpresponseexception-500/10158/2 "2015-06-23T14:16:31Z")

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A 500 error means that the Gateway threw an error when it was contacted by the client. Is there anything in the Gateway logs at the time of client launch?

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<div class="post-metadata">

**Author:** ![joshi.pradnya06](https://avatars.discourse-cdn.com/v4/letter/j/e68b1a/32.png) [@joshi.pradnya06](https://forum.inductiveautomation.com/u/joshi.pradnya06)\
**Post date:** [June 25, 2015, 11:50am UTC](https://forum.inductiveautomation.com/t/error-launching-application-httpresponseexception-500/10158/3 "2015-06-25T11:50:01Z")

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![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/5/5a53c9c954cee98c13d6e70cdfd1298ab40c5c43.jpg)  
 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/d/d6bf598a3ffde33cf154dceed52adf05157d1f4c.jpg)  
Hello,

```
     I checked the real time logs.Please find attached image of logs.
     What is the solution?

```

Regards,  
Pradnya