Problems making it run on Linux

bjorngranvik / reudd

REgarding User Driven Development - a user centric "data in/report out" web site using Neo4j.

Apache License 2.0

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Problems making it run on Linux #2

Closed bjorngranvik closed 10 years ago

bjorngranvik commented 10 years ago

In short:

Surf into http://localhost:8080/ReUDD/user/listNodes
All's well.
Reload page. Most of the times the web browser keeps waiting and nothing happens. In the code it just stops on the constructor BaseNodeFactory when creating a relationship from the refnode to the _REUDD_DATA_NODES.

Redoing this with and just creating nodes and rels (in one small loop with just test nodes) will produce the same result on reloading that page. Relationships seems to disappear. Seems to be a timeout. When waiting half a minute you can sometimes reload page and it will work.

sarmbruster commented 10 years ago

cannot reproduct on Ubuntu 13.04 using Chrome browser

bjorngranvik commented 10 years ago

Hi Stefan,

Hm, odd. Where you using a fresh Ubuntu (not your regular dev environment)?

Jonas couldn't make it run on his Mac. I can't make it run (when reloading a page) on a fresh Ubuntu.

I can't upgrade on my Mac on (This is probably not related to the reload page problem.)

I'll upgrade on the server and try again.

/Björn

Written on a mobile. Please excuse brevity and errrs

28 aug 2013 kl. 11:45 skrev Stefan Armbruster notifications@github.com:

cannot reproduct on Ubuntu 13.04 using Chrome browser

— Reply to this email directly or view it on GitHub.

sarmbruster commented 10 years ago

I'm using my regular dev environment - no fresh setup. If it persists, please record a screencast to show the issue.

bjorngranvik commented 10 years ago

Will do. Oh, I don't know if matters but I'm using Debian with LXDE on the server (and nothing else).

sarmbruster commented 10 years ago

maybe openjdk vs oracle jdk thing? I'm using https://github.com/flexiondotorg/oab-java6 to install sun/oracle JDK 6 and 7.

bjorngranvik commented 10 years ago

I installed on my iMac. Works fine. Here are the three different machines I've tested it with. | Machine | Java | Grails | Groovy | Neo4j | iMac, works | 1.6.0_51 | 2.1.0 | 1.8.6 | 1.8.RC1 | | PowerBook, works | 1.6.0_51 | 2.1.0 | 1.8.6 | 1.8.3 | | Debian, works not | OpenJDK 1.6.0_27 | 2.1.0 | 1.8.6 | 1.8.3 |

sarmbruster commented 10 years ago

Try Oracle JDK on Debian. There are some issues with openjdk (not only in Neo4j also in Grails).

bjorngranvik commented 10 years ago

Installed Oracle jdk. The script you supplied didn't work so I used http://www.webupd8.org/2012/06/how-to-install-oracle-java-7-in-debian.html

However the problem persists. Reloading a page will halt execution and leave web browser waiting.

2013/8/30 Stefan Armbruster notifications@github.com

Try Oracle JDK on Debian. There are some issues with openjdk (not only in Neo4j also in Grails).

— Reply to this email directly or view it on GitHubhttps://github.com/bjorngranvik/reudd/issues/2#issuecomment-23547327 .

bjorngranvik commented 10 years ago

I've created a screencast (ogg format). Will send it.

bjorngranvik commented 10 years ago

Switching to Ubuntu solved the problem. For Reudd this works fine. Closing this bug report.