More detail on preverification errors ?

Discussion:

Diego Tognola

2008-09-07 07:00:41 UTC

Hi all,

I am trying to build Lwuit via EclipseME and am getting preverification
failures saying 'Illegal type in constant pool'.

How can I get more detail on why the preverification fails ? Any hints on what
this error message means ?

Thanks in advance,
Diego

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Craig Setera

2008-09-07 19:57:52 UTC

Permalink

I've seen this in the past if the code you are trying to preverify is
compiled by a compiler that is too new... Make sure that you are
compiling with the oldest compiler target level possible.

Post by Diego Tognola
Hi all,
I am trying to build Lwuit via EclipseME and am getting preverification
failures saying 'Illegal type in constant pool'.
How can I get more detail on why the preverification fails ? Any hints on what
this error message means ?
Thanks in advance,
Diego
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Build the coolest Linux based applications with Moblin SDK & win great prizes
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Diego Tognola

2008-09-08 02:48:16 UTC

Permalink

Bingo !!

For whatever reason, it was indeed set to 1.5, so changing down to 1.3 did it,
works like a charm now :-)

Thanks Craig,
Diego

Post by Craig Setera
I've seen this in the past if the code you are trying to preverify is
compiled by a compiler that is too new... Make sure that you are
compiling with the oldest compiler target level possible.

jeroen somhorst

2008-09-08 07:07:31 UTC

Permalink

You can set it to 1.4 safely. I think its the most made error by j2me
developers to have the project compiled with 5.0 compliancy ;)

Post by Diego Tognola
Bingo !!
For whatever reason, it was indeed set to 1.5, so changing down to 1.3 did it,
works like a charm now :-)
Thanks Craig,
Diego

Post by Craig Setera

Post by Diego Tognola
what this error message means ?
Thanks in advance,
Diego

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Diego Tognola

2008-09-08 07:14:59 UTC

Permalink

Hmm..if it is that common - maybe worth an entry in the FAQs then ?

Thanks again,
Diego

Post by jeroen somhorst
You can set it to 1.4 safely. I think its the most made error by j2me
developers to have the project compiled with 5.0 compliancy ;)