java.io.FileNotFoundException: Resource not found: /credentials.json on Java QuickStart for Classroom API

问题

I have implemented the Java QuickStart for the Classroom API and am getting an error message "java.io.FileNotFoundException: Resource not found: /credentials.json" at run-time. I copied my credentials.json file to the Project res directory, but continue to get this error. Any suggestions?

回答1:

I tried it in a different way than I found on other websites, and it worked for me.

replace below code:

InputStream in = GoogleSheetAPIHandler.class.getClass().getResourceAsStream(CREDENTIALS_FILE_PATH);

With this code:

InputStream in = new FileInputStream(CREDENTIALS_FILE_PATH);

回答2:

You need to import credential.json file into the src/main/resources folder in eclipse. You may be included in the project folder. But you need to import it into eclipse.

• locate your credentials.json file in the folder.
• click and drag it
• drop it in src/main/resource and click ok.
• After importing into eclipse it should show like the below image.

来源：https://stackoverflow.com/questions/59292883/java-io-filenotfoundexception-resource-not-found-credentials-json-on-java-qui