问题
I have downloaded gson.jar from its source.
Right-clicked at libraries folder -> add new -> add jar -> gson.jar
However when i try to use
Gson gson = new Gson();
It complains that it cannot find symbol Gson.
What is the right way how to add gson to the project? I am not using maven
Thanks for help!
回答1:
Go to Download Gson
There, access last Gson version:
You will see sth like this:
In order to import Gson using netbeans you will need to download 3 files from here:
- gson-2.8.0.jar (classpath)
- gson-2.8.0-sources.jar (sources)
- gson-2.8.0-javadoc.jar (javadoc)
Then, you have to create a library on netbeans:
- Right click on Libraries (inside the project in which you want to add Gson)
- Properties
- In categories: Libraries
- Add Library (write a name, e.g.: Gson)
- You have to import the right file in each of the tabs: classpath, sources, javadoc
It should work now!
回答2:
I am new to this. I used the same method of import that you used. It told me that it cannot find symbol Gson so I used CTRL+SHIFT+I to import correct library for gson and now everything is ok. You can also add this import statement import com.google.gson.Gson; to the top of the page. I do apologize about the non-technical formatting of this paragraph.
来源：https://stackoverflow.com/questions/41332506/adding-gson-to-netbeans-java-project