How to change the JDK in Play framework?

[mak pandian]

Hi,

I have installed JDK 6 and JDK 7 in Windows 7. Right now It is pointing to JDK7. When I run my application I am getting an error "Oops: VerifyErrorAn unexpected error occured caused by exception VerifyError:Inconsistent stackmap frames at branch target".

I googled and found that It was because of JDK 7. Hence I plan to switch JDK 6. 

Can anyone of you help me how to switch JDK 6 to my play server?

Thanks

mak

[Ben McCann]

Hmm, Java 7 works fine for me on Ubuntu. Play just uses the Java that's on your path by default, so to switch to Java 6 the easiest way is probably to switch your path. You can verify the version by just running "java -version" on the command line.

[Arek Stryjski]

On Tuesday, January 22, 2013 7:56:10 PM UTC, Ben McCann wrote:

Play just uses the Java that's on your path by default, so to switch to Java 6 the easiest way is probably to switch your path. 

This will switch JDK on the system, but I'm not sure if it will help.

I created my play project (scala play 2.1) on Java 8 and now I'm stack with it  - which is not a problem for me .

When I switch to J6 or J7 on the system (Ubuntu) I get "Unsupported major.minor version 52.0" 

Running clean or removing target folder does not help. 

Best,

Arek

[luiza...@gmail.com]

When you compile the project using java 6 and run with java 7 or 8 it works but not vice versa. Try to run clean-all and update commands.

Luiz Fernando Alvino

2013/1/22 Arek Stryjski <arek.s...@gmail.com>

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