Android requires .class compatibility set to 5.0. Please fix project properties.
Thanks,
Nahum
Right click on your project -> Android Tools -> Fix Project Properties. Then from main menu, Project -> Clean...
If that doesn't solve it, try restarting Eclipse.
Related
I am getting this error messages after i update the studio and modify the design gradle version 28.0.0.
I don't know what is wrong.
Help will be appreciated. Thanks
This is a issue that occurs time to time.
Here's how you fix it:-
Clean Project (Build->Clean Project)
Invalidate and restart (File-> Invalidate Caches / Restart)
After restarting sync the project manually by clicking on the sync button
Third button from the left
First of all check your XML is there any error resolve that.
then
1.Build-> Clean Project.
2.Build-> Rebuild Project.
3. After that go to file menu -> Invalidate Caches/Restart.
4. File -> Sync Project with Gradle files.
Resolve the errors then try:
Build-Rebuild Project
Build-Clean Project
File-Sync Project with Gradle files (sync over the internet).
I am adding admob external jar in my project and i am using andengine as a library project but when i try to export the project i get this error. Also adding andengine library project adds andengine.jar also in android dependencies. Is that suppose to happen?
I have tried almost all other answers on stackoverflow but nothing seems to work.
If anyone can help me pls?
Following is my project image
Just solved this problem. I updated my sdk to latest and that solved the problem!
Try exit eclipse, backup if you want, delete gen and bin folders. Start eclipse again, build then export.
This usually happens to me after either eclipse has been running for a long time or after I have build a signed apk successfully. To fix it I just restart eclipse.
In Eclipse, select the project causing the error- go to the menu project -> properties -> java build path -> libraries and remove all jars including the android jars.
Then, right click the project, go to android tools -> fix project properties. Then, add back any other external jars you wanted to add to the build path following the same menu project -> properties -> java build path -> libraries. To ensure there are no errors due to missing libraries.
Then, do a 'clean' on menu project and build again. It should work.
I have Eclipse indigo, I can create and run android projects in it , but whenever I import the android project build outside , I getting error which It does not recognize android specific things, it shows error and I see the it underlines all things coming from android or java , for example : it underlines Button,Activity ,MediaPlayer,DatabaseHelper the things you all use or reference in a project.
So, how to fix it .?
There are some reason for red underline showing (Actually R.java file is not generating successfully) in your imported project.
Now If you are finding this kind of error:
Android requires compiler compliance level 5.0. Please fix project
properties.
then the solution is
Package Explorer -> Right click the project -> Android Tools -> Fix Project Properties
set Compiler compliance level as mentioned here
OR simply do:
Project -> Clean
try properties -> android -> set the android build target then clean your project
Select your project -> Project -> Clean...->Clean Project Selected Below, select your imported project and Start a build immediately and press OK.
1)
Goto Project> Properties>Enable Project Specific Settings>Set Compliance Level once again to 1.5 and then again to 1.6 the Underline Errors will resolved..
2)
The Alternative is to Uncheck Enable Project Specific Settings and Click on Configure Workspace Settings link then Set Compliance Level once again to 1.5 and then again to 1.6 the Underline Errors will resolved..
Then Bulid the Project...Hope it works for you...
I'm trying to import an android project into Eclipse (from Git, but I don't think it's relevant), and I can't run or compile it because I get these errors:
Android requires compiler compliance level 5.0. Please fix project properties. Serval-Video-Discovery line 1 Android ADT Problem
Project 'Serval-Video-Discovery' is missing required source folder: 'gen' Serval-Video-Discovery Build path Build Path Problem
I think the first one isn't really a big problem, even if I don't really understand the warning.
The funny thing is that the "gen" folder exists on the filesystem; furthermore, I can't try to create it because it already exists !
What should I do to solve this issue?
Here is the GitHub repo I'm trying to import from: https://github.com/rbochet/Serval-Video-Discovery
Package Explorer -> Right click the project -> "Android Tools" -> "Fix Project Properties"
Project -> Clean
Fixes without having to restart eclipse
Android requires compiler compliance level 5.0. Please fix project properties.
I had the same problem but non of these answers helped me. I found my solution here:
Package Explorer -> Right click the
project -> "Android Tools" -> "Fix
Project Properties"
I had the same problem but solved in the following way
Package Explorer -> Right click the project -> Properties -> Java Build Path -> Source -> your project name/gen -> click on Remove -> Click on Add Folder -> check gen -> Ok -> Ok
Just right click and delete the gen directory from eclipse. If not, try the fix project properties above.
If gen folder is missing under project after importing an existing project into workplace, just create a gen folder under project and that will fix the above error.
Sudoko Android requires .class compatibility set to 5.0. Please fix project properties.
What this error mean?
Please let me know if i need to paste some code..
This is not a problem with the Android projet property, but with the Java Compiler Level. Go in Projet ->Properties -> JDK Compiler and make sure you are using Java 1.5 or Java 1.6.
Source:
Problems importing existing project into eclipse
Does this help?
If you are using Eclipse SDK than
perform following steps to fix your
problem:
Right click on your application name
(within Package Explorer view) ->
Android Tools -> Fix Project
Properties
Source:
http://groups.google.com/group/android-developers/browse_thread/thread/9580edf1ed579e4c/a29027e8ea268fa0?lnk=raot
Here is the solution ...this helps you...
Solution: 1. Fix project: Package Explorer -> Right click the project -> "Android Tools" -> "Fix Project Properties"
2. Restart Eclipse: "File" -> "Restart"