Eclipse has a warning: [Options] The bootstrap class path is not set together with-source 1.6.

Eclipse has a warning: [Options] The bootstrap class path is not set together with-source 1.6.

 

Cause: this is because JDK 1.6 is not used. If JDK 1.7 or later is used, this warning will appear.

Solution: when generating a DOC file, select the file to be generated and the generated path, and click Next ], on this page, give the document a name (document title) and click Next ]. Then, find the "JRE source compatibility:" option in the interface, select the JDK version you are using (for example, 1.7), and click Finish.