[Mapserver-users] msyyparse() - parse error

[Möri Cédric]

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Hello list!

we recently upgraded our systems from
MapServer3.6.6/postgreSQL7.2.4/postgis0.8.0 to
MapServer4.0.1/postgreSQL7.4.2/postgis0.8.1. The system is running =
under
Linux RH7.2.

Now i'm reciving sometimes this strange error "msyyparse(): Expression
parser error. parse error".
(In the old version, everyting worked perfect!)

I'm not able to reproduce this error regularly. Sometimes it triggers =
when
i'm switching some layers on/off, sometimes it triggers when i'm just =
paning
(same layer-set/same scale). Sometimes it triggers only one time, =
othertimes
up to 60 times with still the same mapfile.=20

I read from the archives that there might be some issue about the =
querrying
in postgis but there is not much more.

So I guess I'm stuck. Has anybody a hint for me in which direction to =
go on
with my quest? May anybody explain what the msyyparse does, and when it =
is
called?

Any hint would be appreciated!
If needed I would be glad to provide further information.

best regards
mit freundlichen Gr=FCssen

C=E9dric M=F6ri

********************************************
Kanton Solothurn
Amt f=FCr Geoinformation
Abt. SO!GIS Koordinationsstelle=20
R=F6tihof
4509 Solothurn
T:   ++41 (0)32 627 2475
Fax: ++41 (0)32 627 2214=20
http://www.sogis.so.ch
********************************************


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