Getting OutOfMemory exception while working with 8900 blackberry -

-

i have develop 1 application on blackberry. working fine on 8520 , 9000 when test on 8900. giving out of memory exception in time. got following message on jde's debug

outofmemoryerror no detail message net_rim_cldc-6(4a0cb600)  bitmap  <init>  0x8822  net_rim_cldc-6(4a0cb600)  bitmap  <init>  0x84a5  net_rim_cldc-7(4a0cb600)  pngencodedimage  getbitmapimpl  0x39bd  net_rim_cldc-7(4a0cb600)  encodedimage  getbitmap  0x10f6  net_rim_cldc-7(4a0cb600)  encodedimage  getbitmap  0x10ce  triton-5(4da2e09e)  utility  resizealert  0x7f9d  triton-1(4da2e09e)  alertscreen  paintbackground  0x938  net_rim_cldc-8(4a0cb600)  field  applytheme  0x1071  net_rim_cldc-8(4a0cb600)  field  paintself  0x26f0  net_rim_cldc-8(4a0cb600)  manager  paintself  0x9230  net_rim_cldc-9(4a0cb600)  screen  dopaint0  0x41d3  net_rim_cldc-9(4a0cb600)  uiengineimpl  <private>  0xb576  net_rim_cldc-9(4a0cb600)  uiengineimpl  dopainting  0x93ab  net_rim_cldc-9(4a0cb600)  uiengineimpl  pushmodalscreen  0xa983  net_rim_cldc-9(4a0cb600)  uiapplication  pushmodalscreen  0x9089  triton-1(4da2e09e)  alertscreen  show  0x836  triton-2(4da2e09e)  closecall  update  0xbdf  triton-5(4da2e09e)  request$4  run  0x638b  net_rim_cldc-6(4a0cb600)  application  dispatchinvokelater  0xad1  net_rim_cldc-6(4a0cb600)  application  processnextmessage  0x127a  net_rim_cldc-6(4a0cb600)  application  entereventdispatcher  0xa76  triton(4da2e09e)  tritonclient  runapp  0x3800  triton(4da2e09e)  tritonclient  main  0x3825

i have used persistent database, threads http connection. not getting why coming on 8900 only.

thanks in advance...

does app use png image resources? looks , looks png image big enough cause outofmemoryerror when bitmap instance being created image. development experience says depends on os version, device model , current device ram state. don't surprised works on 1 device , doesn't on another. prevent outofmemoryerror make sure bitmap dimentions not greater doubled display dimentions. instance, if display 320x240, don't use bitmaps larger 640x480.


Comments

Post a Comment

Popular posts from this blog

php - What is the difference between $_SERVER['PATH_INFO'] and $_SERVER['ORIG_PATH_INFO']? -

-
what’s difference between $_server['path_info'] , $_server['orig_path_info'] ? how use them? when run print_r($_server) , path_info , orig_path_info not present in array. why not? how can enable them? i have read php manual on them, still don’t understand them. the path_info variable present if invoke php script this: http://www.example.com/phpinfo.php/hello_there it's /hello_there part after .php script. if don't invoke url that, there won't $_server["path_info"] environment variable. the porig_ prefix uncommon. path_info standard cgi-environment variable, , should never prefixed. did read that? (there issues around php3/php4 if invoked php interpreter via cgi-bin/ - hardly has such setups today.) for reference: http://www.ietf.org/rfc/rfc3875
Read more

fortran - Function return type mismatch -

-
i'm attempting recode old c++ program in fortran make use of lapack (i'm aware c++ have lapack++, i'm having lot of trouble installing it, gave up). i didn't have problems compilation, when had variables declared real . when started coding section of program required lapack, found parameters passed dsyev need double precision . tried change double precision (including changing hard coded numbers double precision counterparts, i.e. 0.0 -> 0.0d0) when try compile, following error of functions , subroutines i've written: error: return type mismatch of function <function> @ (1) (real(4)/real(8)) i'm not sure coming from, in program has been changed double precision. for example, i've declared following: double precision :: alpha(3),d(3),zeta1,zeta2 double precision :: a1(3),a2(3),d1(3),d2(3) double precision :: pi pi = 3.14159265359d0 alpha = (/0.109818d0, 0.405771d0, 2.22766d0/) d = (/0.444635d0, 0.535328d0, 0.154329d0 /) 10 i=1,3 ...
Read more

queue - mq_receive: message too long -

-
i implementing communication between 2 processes using queue. problem when call function mq_receive, error: message long. i have done following: struct mq_attr attr; long size = attr.mq_msgsize; .... // initializing queue "/gateway" int rc = mq_receive(gateway, buffer, size, &prio); if print size value, size=1, while when print same size program (got same mechanism), not long integer ( -1217186280 )... how can solve error?....so while size = 1, believe it's right "message long" why 1? p.s. have tried put : int rc = mq_receive(gateway, buffer, sizeof(buffer), &prio); but no result. it seems need read docs more carefully. when call mq_receive should pass size of destination buffer. this size must greater mq_msgsize attribute of queue . in addition, seems have error in queue attributes initialisation makes proper mq_receive call impossible. here standard message queue session: fill mq_attr struct ( doc ): struct mq_a...
Read more