# Aggregate install failing with unknown error while running java **URL:** \ **Category:** Support\ **Created:** [June 16, 2018, 6:34am UTC](https://forum.getodk.org/t/aggregate-install-failing-with-unknown-error-while-running-java/13596 "2018-06-16T06:34:37Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![God76](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/god76/32/10648_2.png) [@God76](https://forum.getodk.org/u/God76)\ **Post date:** [June 16, 2018, 6:34am UTC](https://forum.getodk.org/t/aggregate-install-failing-with-unknown-error-while-running-java/13596/1 "2018-06-16T06:34:37Z")
Hi Yaw, please help. I am trying to install ODK aggregate 1.5 for window and i get this error "There has been an error. Unknown error while running java -jar.\ODKAggregateAppEngineUpdater.jar The application will exit now." Please ---
**Author:** ![yanokwa](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/yanokwa/32/1695_2.png) [@yanokwa](https://forum.getodk.org/u/yanokwa)\ **Post date:** [June 16, 2018, 11:02pm UTC](https://forum.getodk.org/t/aggregate-install-failing-with-unknown-error-while-running-java/13596/2 "2018-06-16T23:02:47Z")
I've moved your post from the old topic because it's not clear the problems are related. Can you answer these questions? 1. Are you following the instructions at [https://docs.opendatakit.org/aggregate-install](https://docs.opendatakit.org/aggregate-install)? 2. What version of Windows and Java are you using? 3. What you have you tried to fix the problem? 4. Anything else we should know or have? If you have a test form or screenshots or logs, please attach. ---
**Author:** ![yanokwa](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/yanokwa/32/1695_2.png) [@yanokwa](https://forum.getodk.org/u/yanokwa)\ **Post date:** [June 26, 2018, 10:02pm UTC](https://forum.getodk.org/t/aggregate-install-failing-with-unknown-error-while-running-java/13596/3 "2018-06-26T22:02:23Z")
4 posts were split to a new topic: [Guide me on setting up skips to reduce on time wasting](https://forum.getodk.org/t/guide-me-on-setting-up-skips-to-reduce-on-time-wasting/13739) ---
**Author:** ![LN](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/ln/32/1605_2.png) [@LN](https://forum.getodk.org/u/LN)\ **Post date:** [June 29, 2018, 4:14pm UTC](https://forum.getodk.org/t/aggregate-install-failing-with-unknown-error-while-running-java/13596/4 "2018-06-29T16:14:38Z")
A post was split to a new topic: [Move data to Google Drive](https://forum.getodk.org/t/move-data-to-google-drive/13801)