Module class not found - Adding Modules With Engine Trial (or AWS Hosted Version)

Wowza Developer Dojo
1

I’ve tried a variety of modules and keep getting errors like this:

loadModFunctions[live/_definst_]: Module class not found or could not be loaded. Check [install-dir]/conf/live/Application.xml to be sure all Modules/Module/Class paths are correct: name:ModuleAVMix class:com.wowza.wms.plugin.avmix.ModuleAVMix

At first I tried creating my own in Eclipse, but when that didn’t work I went here to try some that were already compiled: https://www.wowza.com/docs/utility-modules-for-wowza-streaming-engine-media-server-software.

All of the errors are the same. I uploaded the jar into the /lib folder of the Wowza installation.

Could it be that I am running the AWS hosted version or one with a developer trial key?

Not quite sure what else it could be at this point.

2

Restarting the entire server, not just the application did the trick.

3

Hi,

It does just seem to suggest that the module is not there or the module has a different class name (was it recompiled or rebuilt from the example provided here)?

It would be easiest to troubleshoot this via a ticket. Please open a support ticket and include a zip of your /conf and /logs plus the jar file for this module, plus any source if it has changed, and we can take a closer look.

Regards,

Paul

4

Hi,

I am seeing this error in the wowzastreamingengine_error.log

loadModFunctions[MyAxisCamera/definst]: Module class not found or could not be loaded. Check [install-dir]/conf/MyAxisCamera/Application.xml to be sure all Modules/Module/Class paths are correct: name:ModuleAutoRecordAdvancedExample class:com.wowza.wms.plugin.livestreamrecord.module.ModuleAutoRecordAdvancedExample

I have restarted the Wowza Server. I have restarted the stream, and restarted the mac where I have Wowza installed. All the permissions, owner on the jar are the same as other jar in the install-dir/lib

I am adding my Application.xml

<?xml version="1.0" encoding="UTF-8"?>

MyAxisCamera

Live

true

live-record-lowlatency

${com.wowza.wms.context.VHostConfigHome}/content

${com.wowza.wms.context.VHostConfigHome}/keys

cupertinostreamingpacketizer, mpegdashstreamingpacketizer, sanjosestreamingpacketizer, smoothstreamingpacketizer

${SourceStreamName}.xml,transrate.xml

${com.wowza.wms.context.VHostConfigHome}/transcoder/profiles

${com.wowza.wms.context.VHostConfigHome}/transcoder/templates

dvrrecorder

dvrfilestorage

0

${com.wowza.wms.context.VHostConfigHome}/dvr

version

startRecordingOnStartup

false

Boolean

cupertinostreaming, smoothstreaming, sanjosestreaming, mpegdashstreaming

${com.wowza.wms.context.VHostConfigHome}/applications/${com.wowza.wms.context.Application}/sharedobjects/${com.wowza.wms.context.ApplicationInstance}

-1

*

*

*

*

none

none

senderreport

12000

75

90000

0

0.0.0.0

127.0.0.1

*

interleave

true

true

20000

12000

0

0

0

0

false

3000

-500

false

3000

-500

false

3000

-500

false

1500

false

streamRecorderDebugEnable

true

boolean

base

Base

com.wowza.wms.module.ModuleCore

logging

Client Logging

com.wowza.wms.module.ModuleClientLogging

flvplayback

FLVPlayback

com.wowza.wms.module.ModuleFLVPlayback

ModuleCoreSecurity

Core Security Module for Applications

com.wowza.wms.security.ModuleCoreSecurity

ModuleAutoRecordAdvancedExample

ModuleAutoRecordAdvancedExample

com.wowza.wms.plugin.livestreamrecord.module.ModuleAutoRecordAdvancedExample

pushPublishMapPath

${com.wowza.wms.context.VHostConfigHome}/conf/${com.wowza.wms.context.Application}/PushPublishMap.txt

String

Please help me to figure out how can I fix the problem.

Thanks,

Bharati

5

I’m now running into this issue as well. Any resolution? I have the trial version.