Access restriction on class due to restriction on required library rt.jar?

Question

I\'m attempting to compile Java 1.4 code that was created by IBM\'s WSDL2Java on Java5 without recreating

Answer 1

I met the same problem. I found the answer in the website:http://www.17ext.com.
First,delete the JRE System Libraries. Then,import JRE System Libraries again.

I don't know why.However it fixed my problem,hope it can help you.

Answer 2

• Go to the Build Path settings in the project properties. Windows -> Preferences -> Java Compiler
• Remove the JRE System Library
• Add another JRE with a "perfect match"
• clean and build your project again. It worked for me.

Answer 3

I just had this problem too. Apparently I had set the JRE to 1.5 instead of 1.6 in my build path.

Answer 4

In my case there was a mismatch between the build path JRE and installed JRE on execution environment. I moved into Project > Properties > Java compiler. There was a warning message at the bottom.

I clicked on the links 'Installed JRE', 'Execution environment', 'Java build path' and changed the JDK version to 1.7 and the warning disappeared.

Answer 5

Adding a right JRE System through build path is the solution but your eclipse still may have the error. To solve that go to Java Build path --> Order and Export and move your JRE system library on the top. This has solved my problem.

Answer 6

Just change the order of build path libraries of your project. Right click on project>Build Path> Configure Build Path>Select Order and Export(Tab)>Change the order of the entries. I hope moving the "JRE System library" to the bottom will work. It worked so for me. Easy and simple....!!!