I was trying to open a program I made before but for some reason the following error always appeared:
Must declare a named package because this compilation unit is associated to the named module '********'
An easy solution to this problem is to delete the module-info.java file present on your Project Explorer tab. Eclipse created this by default, and also, removing this will not affect any functionality of your program. So, go for it...
when i run my app in mac, and show up this message
Errors occurred during the build.
Errors running builder 'Android Package Builder' on project 'IMPEXP'.
sun/misc/BASE64Encoder
but this project is work fine in windows 10 computer, and …
I have moved to Eclipse Photon with an existing workspace. I have some Maven projects in this workspace. All projects did not have any errors in Eclipse Oxygen. After opening my workspace in Eclipse Photon all test-classes which import org.…
How can I convert a String to an int in Java?
My String contains only numbers, and I want to return the number it represents.
For example, given the string "1234" the result should be the number 1234.