Error during compiling my extension

Discuss
#1

Hello why this happen?, when i am running CMD to compile My extension using rush.

dsF
dsF944×490 13.8 KB

#2

You’re using higher version of Java 8 code in your source.

#3

@JEWEL
so how can i fix that?

#4

use java 8 version code

#5

you mean Java SDK version 8?

#6

Jdk version 1.0.8

#7

rgw
rgw975×265 5.39 KB

Ok I did that but skill it say that.
savefile
savefile948×463 9.99 KB

#8

Now, the issue is in your rush.yml file. Check the value of the authors key. You might provide a screenshot.

#9

@JEWEL
Ok where do i get that(authors key) I use intellij to edit my code?

#11

afwrragadz
afwrragadz847×526 17.3 KB

#12

Screenshot_20241013_150725_Samsung capture
Screenshot_20241013_150725_Samsung capture730×649 84.6 KB

It cannot be empty. Write your name here like below:

authors:
  - Solomon Zerihun
#13

@JEWEL
Ok I correct it but this happened.

aghrs
aghrs964×492 9.92 KB

#14

There is no error log, you might show your source code if possible. So I can help you better.

#15

this is the code i use.

package com.io.myexo;

import com.google.appinventor.components.annotations.SimpleFunction;
import com.google.appinventor.components.runtime.AndroidNonvisibleComponent;
import com.google.appinventor.components.runtime.ComponentContainer;
import com.google.appinventor.components.runtime.errors.YailRuntimeError;
import com.google.appinventor.components.runtime.util.YailList;

public class Myexo extends AndroidNonvisibleComponent {

  public Myexo(ComponentContainer container) {
    super(container.$form());
  }

  @SimpleFunction
  public int add(int num1, int num2)
  {
    return num1 + num2;
  }
  @SimpleFunction
  public int add(int num1, int num2)
  {
    return num1 - num2;
  }
  @SimpleFunction
  public int add(int num1, int num2)
  {
    return num1 * num2;
  }
  @SimpleFunction
  public int add(int num1, int num2)
  {
    return num1 / num2;
  }
}
#16

You can’t use same name for every method, only one is allowed. Try the below code:

package com.io.myexo;

import com.google.appinventor.components.annotations.SimpleFunction;
import com.google.appinventor.components.runtime.AndroidNonvisibleComponent;
import com.google.appinventor.components.runtime.ComponentContainer;
import com.google.appinventor.components.runtime.errors.YailRuntimeError;
import com.google.appinventor.components.runtime.util.YailList;

public class Myexo extends AndroidNonvisibleComponent {

  public Myexo(ComponentContainer container) {
    super(container.$form());
  }

  @SimpleFunction
  public int Add(int num1, int num2)
  {
    return num1 + num2;
  }

  @SimpleFunction
  public int Sub(int num1, int num2)
  {
    return num1 - num2;
  }

  @SimpleFunction
  public int Multi(int num1, int num2)
  {
    return (int) num1 * num2;
  }

  @SimpleFunction
  public int Divide(int num1, int num2)
  {
    return (int) num1 / num2;
  }
}
#17

Sorry @JEWEL I made it correct before send it to you, but still the same.
this is happen on my editor.

fvjalgb
fvjalgb1306×690 46.8 KB

#18

You have selected jre not jdk

#19

@devxlabs that is what the problem, jdk-1.8 is renamed from jre. when java installed it has jre file only.

#20

above jre you have jdk 1.8 folder also

#21

But Wait! Why are you adding jdk as Kotlin SDK ClassPath