spring-tool-suite

问题 I've been learning Spring using the following tutorials: https://www.youtube.com/playlist?list=PLqq-6Pq4lTTbx8p2oCgcAQGQyqN8XeA1x I have created a Maven project and tried to run the Spring Boot application while referring to these videos: https://www.youtube.com/watch?v=E7_a-kB46LU&index=9&list=PLqq-6Pq4lTTbx8p2oCgcAQGQyqN8XeA1x I tried to run my Spring application on Tomcat server but the localhost isn't working. (Port 8080) My pom.xml looks like this: <project xmlns="http://maven.apache.org

问题 I'm seeing the following screen: upon STS startup via script: start /B C:\"Program Files"\SpringTools4\sts-4.5.0.RELEASE\SpringToolSuite4.exe -data %~dp0 -clean -showlocation -vmC:\Java\jdk1.8.0_144\bin\java.exe -vmargs -Xmx1024m -XX:MaxPermSize=256m -vmargs -javaagent:lombok.jar Here's my SpringToolSuite4.ini : -startup plugins/org.eclipse.equinox.launcher_1.5.600.v20191014-2022.jar --launcher.library plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.1100.v20190907-0426 -product

问题 Stage : I am trying to compile a Maven project in Eclipse (Spring Tool Suite, version: 3.2.0.RELEASE ). Each project compilations throws this: Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-resources-plugin:jar:2.5 Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of its dependencies could not be resolved: Failed to

问题 Stage : I am trying to compile a Maven project in Eclipse (Spring Tool Suite, version: 3.2.0.RELEASE ). Each project compilations throws this: Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-resources-plugin:jar:2.5 Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of its dependencies could not be resolved: Failed to

问题 Stage : I am trying to compile a Maven project in Eclipse (Spring Tool Suite, version: 3.2.0.RELEASE ). Each project compilations throws this: Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-resources-plugin:jar:2.5 Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of its dependencies could not be resolved: Failed to

问题 I am working on STS and while creating a new spring-boot project, it shows following error: SunCertPathBuilderException: unable to find valid certification path to requested target since it access https://start.spring.io as a service URL. I am working in a corporate network and they have their own certificates and security rules. I looked into web but could not find any clear solution for STS. How should I add certification path in STS for given URL. Any help is appreciated. 回答1: Try http

问题 In my years of using Eclipse, I've never seen this and can't figure out what's wrong. For some reason, the Expressions View (as well as the Display View) will no longer evaluate even simple expressions (like "5", "Hello", "myVariable", "1+2"). What I get is, "Evaluations must contain either an expression or a block of well-formed statements". Weirder still, if I hover over a variable, the tooltip window shows the correct value and let's me drill into the object. I've tried restarting,

问题 In my years of using Eclipse, I've never seen this and can't figure out what's wrong. For some reason, the Expressions View (as well as the Display View) will no longer evaluate even simple expressions (like "5", "Hello", "myVariable", "1+2"). What I get is, "Evaluations must contain either an expression or a block of well-formed statements". Weirder still, if I hover over a variable, the tooltip window shows the correct value and let's me drill into the object. I've tried restarting,

问题 There is a problem with STS 3.5.0 https://issuetracker.springsource.com/browse/STS-3792 org.codehaus.groovy.eclipse 2.9.0.xx-201403261719-e43j8 is unknown in the solver! These are the steps I took to fix it and it allowed me to use eclipse marketplace 回答1: Help -> Check for updates Problem Occured "JDT Core patch with Java 8 Support for Groovy-Eclipse plugin" is not applicable to the current configuration and will not be installed. An internal error occurred during: "Searching alternate

问题 When starting any spring-boot application using the Dashboard view, the spinning arrows never stop spinning, the port number never gets displayed, and stopping the application never finishes. I can terminate the application from the console, then the application stop job that runs in the background runs for a while, then goes away. What would keep the Spring Boot applications from showing as started in the dashboard? The application console says that it is up and running, and the application