• Products
  • Solutions
  • Made with Unity
  • Learning
  • Support & Services
  • Community
  • Asset Store
  • Get Unity

UNITY ACCOUNT

You need a Unity Account to shop in the Online and Asset Stores, participate in the Unity Community and manage your license portfolio. Login Create account
  • Blog
  • Forums
  • Answers
  • Evangelists
  • User Groups
  • Beta Program
  • Advisory Panel

Navigation

  • Home
  • Products
  • Solutions
  • Made with Unity
  • Learning
  • Support & Services
  • Community
    • Blog
    • Forums
    • Answers
    • Evangelists
    • User Groups
    • Beta Program
    • Advisory Panel

Unity account

You need a Unity Account to shop in the Online and Asset Stores, participate in the Unity Community and manage your license portfolio. Login Create account

Language

  • Chinese
  • Spanish
  • Japanese
  • Korean
  • Portuguese
  • Ask a question
  • Spaces
    • Default
    • Help Room
    • META
    • Moderators
    • Topics
    • Questions
    • Users
    • Badges
  • Home /
avatar image
0
Question by leokvn · Oct 19, 2011 at 08:43 AM · javacompilerjar

Have errors with java in unity3d

I followed tutorial in this page http://answers.unity3d.com/questions/15308/can-i-access-java-code-from-unity.html. But I had error like this "The type or namespace name 'ExampleLibrary' could not be found. Are you missing a using directive or an assembly reference?". I put file jar and cs in the same place.

Comment
Add comment · Show 1
10 |3000 characters needed characters left characters exceeded
▼
  • Viewable by all users
  • Viewable by moderators
  • Viewable by moderators and the original poster
  • Advanced visibility
Viewable by all users
avatar image sriram90 · Nov 28, 2011 at 08:45 AM 0
Share

I think you're trying to access plugin. if it is just create a folder name as Plugins inside of Assets folder. then drag your jar file into that plugin folder. cs file shouldn't be in plugins folder.

2 Replies

· Add your reply
  • Sort: 
avatar image
1

Answer by Goat · Nov 28, 2011 at 08:58 AM

What you've missed in that explanation was although they originally wrote the code in java they compiled the java into dlls, effectively translating the java into another language and then into machine language so those UNITY 'java' plugins are actually windows dlls. I hope the person using the high-level AI java libraries has regression tests ready for these dll translated libraries.

Comment
Add comment · Show 2 · Share
10 |3000 characters needed characters left characters exceeded
▼
  • Viewable by all users
  • Viewable by moderators
  • Viewable by moderators and the original poster
  • Advanced visibility
Viewable by all users
avatar image WillTAtl · Nov 28, 2011 at 09:16 AM 0
Share

and what you've missed is that they went on to comment on their own answer that they only got it to work in the editor. It never worked in windows, mac, or web builds, making the whole thing an exercise in apparent futility, and rendering regression testing a bit of a moot point. :)

avatar image Goat · Nov 28, 2011 at 09:50 AM 0
Share

You need to read the whole thread...

avatar image
0

Answer by Goat · Nov 28, 2011 at 09:49 AM

You need to look again...

Comment
Add comment · Share
10 |3000 characters needed characters left characters exceeded
▼
  • Viewable by all users
  • Viewable by moderators
  • Viewable by moderators and the original poster
  • Advanced visibility
Viewable by all users

Your answer

Hint: You can notify a user about this post by typing @username

Up to 2 attachments (including images) can be used with a maximum of 524.3 kB each and 1.0 MB total.

Welcome to Unity Answers

If you’re new to Unity Answers, please check our User Guide to help you navigate through our website and refer to our FAQ for more information.

Before posting, make sure to check out our Knowledge Base for commonly asked Unity questions.

Check our Moderator Guidelines if you’re a new moderator and want to work together in an effort to improve Unity Answers and support our users.

Follow this Question

Answers Answers and Comments

6 People are following this question.

avatar image avatar image avatar image avatar image avatar image avatar image

Related Questions

How do I use Java callbacks? 1 Answer

Jar to Unity project converter 0 Answers

Read NFC tag from Unity3d android 1 Answer

Android manifest does not merge with generated manifest. 0 Answers

Got stuck trying to extend UnityPlayerActivity following example in Unity documentation. 1 Answer


Enterprise
Social Q&A

Social
Subscribe on YouTube social-youtube Follow on LinkedIn social-linkedin Follow on Twitter social-twitter Follow on Facebook social-facebook Follow on Instagram social-instagram

Footer

  • Purchase
    • Products
    • Subscription
    • Asset Store
    • Unity Gear
    • Resellers
  • Education
    • Students
    • Educators
    • Certification
    • Learn
    • Center of Excellence
  • Download
    • Unity
    • Beta Program
  • Unity Labs
    • Labs
    • Publications
  • Resources
    • Learn platform
    • Community
    • Documentation
    • Unity QA
    • FAQ
    • Services Status
    • Connect
  • About Unity
    • About Us
    • Blog
    • Events
    • Careers
    • Contact
    • Press
    • Partners
    • Affiliates
    • Security
Copyright © 2020 Unity Technologies
  • Legal
  • Privacy Policy
  • Cookies
  • Do Not Sell My Personal Information
  • Cookies Settings
"Unity", Unity logos, and other Unity trademarks are trademarks or registered trademarks of Unity Technologies or its affiliates in the U.S. and elsewhere (more info here). Other names or brands are trademarks of their respective owners.
  • Anonymous
  • Sign in
  • Create
  • Ask a question
  • Spaces
  • Default
  • Help Room
  • META
  • Moderators
  • Explore
  • Topics
  • Questions
  • Users
  • Badges