![java - Plugin [id: 'org.springframework.boot', version: '2.1.7.RELEASE'] was not found in any of the following sources - Stack Overflow java - Plugin [id: 'org.springframework.boot', version: '2.1.7.RELEASE'] was not found in any of the following sources - Stack Overflow](https://i.stack.imgur.com/5HARY.png)
java - Plugin [id: 'org.springframework.boot', version: '2.1.7.RELEASE'] was not found in any of the following sources - Stack Overflow
Plugin [id: 'org.springframework.boot~ ] was not found in any of the following sources: 발생 - 인프런 | 질문 & 답변
![gradle - Plugin [id: 'org.jetbrains.kotlin.jvm', version: '1.2.71'] was not found in any of the following sources - Stack Overflow gradle - Plugin [id: 'org.jetbrains.kotlin.jvm', version: '1.2.71'] was not found in any of the following sources - Stack Overflow](https://i.stack.imgur.com/fNmZX.png)
gradle - Plugin [id: 'org.jetbrains.kotlin.jvm', version: '1.2.71'] was not found in any of the following sources - Stack Overflow
![java - Plugin [id: 'org.springframework.boot', version: '2.0.2.RELEASE'] was not found - Stack Overflow java - Plugin [id: 'org.springframework.boot', version: '2.0.2.RELEASE'] was not found - Stack Overflow](https://i.stack.imgur.com/k59mC.png)
java - Plugin [id: 'org.springframework.boot', version: '2.0.2.RELEASE'] was not found - Stack Overflow
![java - Plugin [id: 'org.springframework.boot', version: '2.0.2.RELEASE'] was not found - Stack Overflow java - Plugin [id: 'org.springframework.boot', version: '2.0.2.RELEASE'] was not found - Stack Overflow](https://i.stack.imgur.com/BdfAR.png)
java - Plugin [id: 'org.springframework.boot', version: '2.0.2.RELEASE'] was not found - Stack Overflow
![gradle - Plugin [id: 'org.springframework.boot', version: '2.2.4.RELEASE'] was not found in any of the following sources: - Stack Overflow gradle - Plugin [id: 'org.springframework.boot', version: '2.2.4.RELEASE'] was not found in any of the following sources: - Stack Overflow](https://i.stack.imgur.com/CWGhK.png)
gradle - Plugin [id: 'org.springframework.boot', version: '2.2.4.RELEASE'] was not found in any of the following sources: - Stack Overflow
![java - Plugin [id: 'org.springframework.boot', version: '2.0.2.RELEASE'] was not found - Stack Overflow java - Plugin [id: 'org.springframework.boot', version: '2.0.2.RELEASE'] was not found - Stack Overflow](https://i.stack.imgur.com/mfPd0.png)