I'm compiling with 1.5 but java is looking for 1.4 classes,why?
Hello all,
I need to compile my project with 1.5 and I have set everything correctly in my ant build script(I think) but I am getting the famous error:
[javac] class file has wrong version 49.0, should be 48.0
[javac] Please remove or make sure it appears in the correct subdirectory of the classpath.
I have been searching on Google for a couple of hours and read the whole thread on this that was locked. Most people with this error seem to want to compile with 1.4 but I'm compiling with 1.5 and for some reason it things I'm doing it with 1.4.
If I do java -version i see 1.5, If I put -verbose when calling my build script I see 1.5 as the java version.
I have tried with:
jrockit_150_12
jdk150_12
jmejiaa wrote:
Hello all,
I need to compile my project with 1.5 and I have set everything correctly in my ant build script(I think) but I am getting the famous error:
[javac] class file has wrong version 49.0, should be 48.0
[javac] Please remove or make sure it appears in the correct subdirectory of the classpath.
I have been searching on Google for a couple of hours and read the whole thread on this that was locked. Most people with this error seem to want to compile with 1.4 but I'm compiling with 1.5 and for some reason it things I'm doing it with 1.4.
Easiest explanation would be because you are.
Actually that is the only explanation.
If I do java -version i see 1.5, If I put -verbose when calling my build script I see 1.5 as the java version. You can find the 1.4 version and remove it or change the directory.
One cause of this can because ant runs with a version but there are ways to make it use another one.
And normally you don't run ant with java but rather via a script file and that specifies the java (for ant.)
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