Work Space configuration
                                                            Work Space configuration    Steps:-   Step 1 :- download STS -  STS                  in 'Spring Tools 4 for Eclipse',  select ' Windows 64-bit ' option                 double click on 'spring-tool-suite-4.jar', we'll get 'sts-4.5.1', go to this folder                 double click in on SpringToolSuite4.exe   Step 2 :- download and install Java8 -  Jdk8                    or download fromgoogle-drive   JDK-8    Note :- uninstall other than JDK8 versions.  Step 3 :- set JAVA_HOME path ref  link  Step 4 :- download maven software  link  Step 5 :- MAVEN_HOME path ref...