# Problem to load AbstractTagDriver module in 7.8.2

**URL:** <https://forum.inductiveautomation.com/t/problem-to-load-abstracttagdriver-module-in-7-8-2/11537>\
**Category:** 3rd Party Modules\
**Created:** [April 19, 2016, 11:00am UTC](https://forum.inductiveautomation.com/t/problem-to-load-abstracttagdriver-module-in-7-8-2/11537 "2016-04-19T11:00:34Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\
**Post date:** [April 19, 2016, 11:00am UTC](https://forum.inductiveautomation.com/t/problem-to-load-abstracttagdriver-module-in-7-8-2/11537/1 "2016-04-19T11:00:34Z")

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I switch from Ant/Eclipse to IntelliJ/Maven,  
when I load a basic module based on AbstractTagDriverExample, i have the follwing issue.

I use Ignition 7.8.2, my gateway is in Developer Mode

I’ve configured in pom.xml  
7.8.0  
7

Any Idea ? ![:scratch:](https://us1.discourse-cdn.com/inductiveautomation/original/1X/76d1620bec252bfac07050c889ff5a91dc8a9c25.gif ":scratch:")

Caused by: java.lang.ClassNotFoundException: com.inductiveautomation.xopc.driver.common.AbstractDriverModuleHook

[attachment=0]module7.8.jpg[/attachment]

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<div class="post-metadata">

**Author:** ![Amarth](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/amarth/32/3313_2.png) [@Amarth](https://forum.inductiveautomation.com/u/Amarth)\
**Post date:** [April 19, 2016, 12:00pm UTC](https://forum.inductiveautomation.com/t/problem-to-load-abstracttagdriver-module-in-7-8-2/11537/2 "2016-04-19T12:00:52Z")

</div>

Hello,

It looks like the “path” to your ModuleHook Class is not correctly defined.  
Can you check your entry in the pom.xml of your build module ?

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<div class="post-metadata">

**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\
**Post date:** [April 19, 2016, 12:15pm UTC](https://forum.inductiveautomation.com/t/problem-to-load-abstracttagdriver-module-in-7-8-2/11537/3 "2016-04-19T12:15:48Z")

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☹ hook class seems to be ok…

`<hooks>
	<hook>
		<scope>G</scope>
		<hookClass>com.byes.ignition.snmp.atd.ModuleHook</hookClass>
	</hook>
</hooks>`

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<div class="post-metadata">

**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [April 19, 2016, 12:27pm UTC](https://forum.inductiveautomation.com/t/problem-to-load-abstracttagdriver-module-in-7-8-2/11537/4 "2016-04-19T12:27:59Z")

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Look carefully at the “caused by” sections, and you see that it cannot find AbstractDriverModuleHook. Probably the dependencies in the pom.xml file.  
{ I haven’t switched yet, so I can’t be more helpful. But soon 🙂 }

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<div class="post-metadata">

**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\
**Post date:** [April 19, 2016, 1:44pm UTC](https://forum.inductiveautomation.com/t/problem-to-load-abstracttagdriver-module-in-7-8-2/11537/5 "2016-04-19T13:44:01Z")

</div>

By comparing the AbstractTagDriverExample and the generated project from github OPC-UA Driver Module artifact opc-ua-driver-archetype, I add in the build pom.xml :

`<depends>
	<depend>
		<scope>G</scope>
		<moduleId>xopc</moduleId>
	</depend>
</depends>
`

And correct my module if from

```auto
<moduleId>com.byes.ignition.snmp</moduleId>
```

to :

```auto
<moduleId>com.byes.ignition.snmp.atd</moduleId>
```

And all is working fine !