# Problems uploading Form to Aggregate server

**URL:** <https://forum.getodk.org/t/problems-uploading-form-to-aggregate-server/30450>\
**Category:** Support\
**Created:** [October 8, 2020, 2:31am UTC](https://forum.getodk.org/t/problems-uploading-form-to-aggregate-server/30450 "2020-10-08T02:31:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Erick\_Valladares504](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/erick_valladares504/32/13133_2.png) [@Erick\_Valladares504](https://forum.getodk.org/u/Erick_Valladares504)\
**Post date:** [October 8, 2020, 2:31am UTC](https://forum.getodk.org/t/problems-uploading-form-to-aggregate-server/30450/1 "2020-10-08T02:31:21Z")

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**1. What is the problem? Be very detailed.**

 ![error](https://getodk.b-cdn.net/uploads/default/original/2X/3/3e8aca75b1c5ee9563e53259e993111c498baa83.jpeg)  
This shows up when I am uploading a new form, it's the first time it happens and I have used ODK a lot.

This is the text:  
Estado HTTP 400 - Problem with JavaRosa Parsing Form: org.opendatakit.aggregate.exception.ODKIncompleteSubmissionData: Javarosa failed to construct a FormDef. Is this an XForm definition?  
type Informe de estado

mensaje Problem with JavaRosa Parsing Form: org.opendatakit.aggregate.exception.ODKIncompleteSubmissionData: Javarosa failed to construct a FormDef. Is this an XForm definition?

descripción El requerimiento enviado por el cliente era sintácticamente incorrecto.

Apache Tomcat/7.0.76

**2. What app or server are you using and on what device and operating system? Include version numbers.**  
Aggregate v1.4.11

**3. What you have you tried to fix the problem?**  
I've tried reducing the form, and I don't think I'm using newer features so I have not changed anything in relevance or constraints.  
**4. What steps can we take to reproduce the problem?**  
well just upload it  
**5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.** [Instrumento\_monitoreo\_r3\_v2.xlsx](https://forum.getodk.org/uploads/short-url/m4WO60M2GVh60cxgiqgPuNcCtyy.xlsx) (730.3 KB)

Im using XLSForm v1.4.7 to convert my form to xml

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<div class="post-metadata">

**Author:** ![Erick\_Valladares504](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/erick_valladares504/32/13133_2.png) [@Erick\_Valladares504](https://forum.getodk.org/u/Erick_Valladares504)\
**Post date:** [October 8, 2020, 3:09am UTC](https://forum.getodk.org/t/problems-uploading-form-to-aggregate-server/30450/2 "2020-10-08T03:09:58Z")

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Solution:

I converted my forms [here](https://getodk.org/xlsform/) and they worked fine.  
Surely I will only be converting my files here from now on! 😃