I just want to write Java using Eclipse on my Mac

Good evening.

I wanted to learn Java right away, so I installed Eclipse on my Mac.

... It was very difficult.

What was hard was ・ What should be installed according to the procedure differs for each website ・ Which of the many versions should be installed? (Some people write that you can choose the version you like, but I'm worried if I'm not the same, I'm restless, and I tend to make mistakes later in strange places ...)

As a beginner, I stumble in this kind of place. And it took me a long time to go through the website.

So, let's write it in an easy-to-understand manner from the beginning! I thought ... I also encountered a website that is organized in an easy-to-understand manner, and successfully completed the (?) Environment setting. It will also shorten the time to write a blog (←), and I would like to introduce that this time. Lastly, I would like to introduce the places where I stumbled in this series of steps. I hope it will be helpful for those who cannot do it well in the same way.

Introducing the blog

  1. Volume of "New Java teacher installs Eclipse on Mac" https://saycon.co.jp/hrm/eclipse/ The following installation procedure is introduced. ・ JDK ・ Eclipse ・ Pleiades (Japanese localization of Eclipse)

  2. Set up Tomcat in Eclipse. http://ponsuke-tarou.hatenablog.com/entry/2018/03/04/140035#Tomcatをインストールします This website provides instructions on how to configure Tomcat in Eclipse.

What I stumbled upon

This time I installed Tomcat 8 8.5.37, I got this error message when registering a server in Eclipse. スクリーンショット 2018-12-23 23.02.25.png

How to improve

  1. Open the setting screen from [Eclipse]> [Preferences] at the top left of the Eclipse screen. スクリーンショット 2018-12-23 23.32.42.png

  2. From [Server]> [Runtime Environment], click the [Add] button on the right side of the screen. スクリーンショット 2018-12-23 23.03.42.png

  3. Select "Apache Tomcat v8.5" and click [Finish]. スクリーンショット 2018-12-23 23.03.18.png

  4. After clicking [Apply and Close], click "Available servers ..." from "Server" at the bottom right of the screen. スクリーンショット 2018-12-23 23.37.49.png

  5. Select [Apache Tomcat v8.5] from the new server screen and click [Finish]. スクリーンショット 2018-12-23 23.41.23.png

  6. Setting is complete! スクリーンショット 2018-12-23 23.43.19.png


It took a long time, but ... lol The preparation is complete. I'm tired. Lol I hope it helps someone ...! (Although most of the blog introductions ... lol)

Now, I would like to start programming. : sparkles: ... but it's pretty rudimentary ... I hope you will continue to watch over me with warm eyes.

Recommended Posts

I just want to write Java using Eclipse on my Mac
I want to put the JDK on my Mac PC
I tried to display the calendar on the Eclipse console using Java.
I tried putting Java on my Mac easily
I want to write quickly from java to sqlite
I want to use NetBeans on Mac → I can use it!
I want to implement it additionally while using kotlin on a site running Java
I want to build Java Applet without using an IDE
I had to figure out where the eclipse plugins folder was on my Mac. (Memo)
I want to use Java Applet easily on the command line without using an IDE
[Java] I want to write asynchronous processing using Promise in Java-Trial of Promise-like grammar of JavaScript-
How to check Java installed on Mac
I want to write a nice build.gradle
I want to display background-ground-image on heroku.
I want to use DBViewer with Eclipse 2018-12! !!
How to install Eclipse (Photon) on Mac
I want to write a unit test!
I want to install PHP 7.2 on Ubuntu 20.04.
I can't install rails on my mac
How to switch Java versions on Mac
Connect from Java to MySQL using Eclipse
I want to stop Java updates altogether
[Java Spring MVC] I want to use DI in my own class
I was addicted to using RXTX on Sierra
I tried using Junit on Mac VScode Maven
Install java and android-sdk on Mac using homebrew
Run R from Java I want to run rJava
I want to send an email in Java.
I want to use java8 forEach with index
I want to simply write a repeating string
rsync4j --I want to touch rsync in Java.
[Java] Memo on how to write the source
I tried running Java on a Mac terminal
I want to play a GIF image on the Andorid app (Java, Kotlin)
Create a Java development environment using jenv on Mac
I want to do something like "cls" in Java
[Java] I want to calculate the difference from the date
Install Java on Mac
I tried to operate SQS using AWS Java SDK
I want to use ES2015 in Java too! → (´ ・ ω ・ `)
I want to judge the range using the monthly degree
Install java and maven using brew on new mac
[Android Studio] I want to set restrictions on the values registered in EditText [Java]
I tried using Log4j2 on a Java EE server
As of April 2018 How to get Java 8 on Mac
[Android Studio] I want to use Maven library on Android
I want to transition screens with kotlin and java!
Until building Spring-Boot using Eclipse on Mac (Gradle version)
I want to call the main method using reflection
How to run Java EE Tutial on github on Eclipse
I want to get along with Map [Java beginner]
I want to simplify the log output on Android
I want to write a loop that references an index with Java 8's Stream API
[Java] I want to convert a byte array to a hexadecimal number
I want to find a relative path in a situation using Path
What I was addicted to while using rspec on rails
Links that I referred to before running Elasticsearch 7.7 on Java 11
Using multiple versions of Java with Brew on Mac + jEnv
I want to make a list with kotlin and java!
I just wanted to make a Reactive Property in Java
I want to make a function with kotlin and java!