Developer Tech Blog

   When installing Eclipse and spring tools for plugin, you can see there's no auto completion for annotations  like @Autowired.. Problem: By default, eclipse doen't auto complete for annotations like @Autowired, @PostMapping...   Resolution: Eclipse java has only auto complete (activate) for  '.' we should add '@' character for auto completion How To Solve Windows > Preferences > Java > Editor > Content Assist  Check Enable auto activation Add @ to triggers Auto activation triggers for Java: .@  Click Apply and Close Let's see If Auto Activation works or not. Done! If you have other languages like php, javascript, etc in eclipse, same process applies for triggering activation in editor. Reference: https://www.eclipse.org/pdt/help/html/using_javascript_content_assist.htm ...

   Sometimes eclipse cannot connect to marketplace or plugin sites for installing plugins because of security validator exception Problem: sun.security.validator.ValidatorException or sun.security.validator.ValidatorException: PKIX path building failed   Resolution: tuststore does not contain the certificate of the SSL service you're connecting to This is due to corporate environments where your workstation is intercepted by proxy, firewall or something that inspects https traffic. or the jdk version does not include the SSL service you're connecting to. jdk release with certificates in the jre/lib/security/cacerts file. the certificates are increase while jdk version goes up How To Solve Download  Keystore Explorer  and Install Open the application (Run as administrator) Examine > Examine SSL > Co...