app working in default gray phone not woking in default colour phone

[josephcarmel]

my application works good in default gray phone(midp2,cldc1.1)

same application is not working in default colour phone(midp2,cldc1.1)

here is the code

pls help...........thx in advc.............



public void myaxe() throws IOException
/////function
{

fc = (FileConnection)Connector.open("file:///root1/myfile.txt",Connector.READ_WRITE);

//fc.create();

InputStream is = fc.openInputStream();

int i = 0;

while((i = is.read())!=-1)

{

char s = (char)i;

System.out.println("================================= "+s);

//i++;

}

fc.close();

is.close();

}
==================================

public void startApp() {

try {

myaxe();
//////////fuction call
} catch (IOException ex) {

ex.printStackTrace();

}

if (midletPaused) {

resumeMIDlet ();

} else {

initialize ();

startMIDlet ();

}

midletPaused = false;

}
============================================
public void commandAction(Command command, Displayable displayable) {

// write pre-action user code here

if (displayable == form) {

if (command == backCommand) {

// write pre-action user code here

exitMIDlet();

// write post-action user code here

} else if (command == okCommand) {

// write pre-action user code here

System.out.println("=============================== before call======================");

Thread t = new Thread()

{

public void run()

{

try

{

myaxe();
///////second call
}

catch (Exception e)

{

e.printStackTrace();

}

}

};

t.start();





// write post-action user code here

}

}

===============================================
here are the errors i got

error on first call
=====================================
java.io.IOException:

at com.sun.midp.io.j2me.file.Protocol.openInputStream(Protocol.java:183)

at com.sun.midp.io.j2me.file.Protocol.openInputStream(+9)

at fileconn.myaxe(fileconn.java:230)

at fileconn.startApp(fileconn.java:198)

at javax.microedition.midlet.MIDletProxy.startApp(MIDletProxy.java:44)

at com.sun.midp.midlet.Scheduler.schedule(+270)

at com.sun.midp.main.Main.runLocalClass(+28)

at com.sun.midp.main.Main.main(+80)


error on sec call
==============================================




java.io.IOException:

at com.sun.midp.io.j2me.file.Protocol.openInputStream(Protocol.java:183)

at com.sun.midp.io.j2me.file.Protocol.openInputStream(+9)

at fileconn.myaxe(fileconn.java:230)

at fileconn$1.run(fileconn.java:109)


pls help its very urgent ...........thx once again.........

[josephcarmel]

both phone root contains the file myfile.txt

[raj_J2ME]

Hi,
Is you file get created there in root1...

your can check the link -
http://www.java-tips.org/java-me-tip...nnectio-2.html

[jitu_goldie]

Hi,
root folder of every emulator is different. Please check that the file which u read is placed at root folder of defaultcolor emulator or not.

[josephcarmel]

i have checked the roots of both emulator both has the file,

com.sun.midp.io.j2me.file.Protocol.openInputStream:::: is there any prob with input stream

when i check fc.exist() it return false , but actually there is the file

am using netbean 6.5 & jwtk

the same application is working perfectly with gray phone

pls do something

[jitu_goldie]

Hi,

i have checked the roots of both emulator both has the file,

com.sun.midp.io.j2me.file.Protocol.openInputStream:::: is there any prob with input stream

when i check fc.exist() it return false , but actually there is the file

am using netbean 6.5 & jwtk

the same application is working perfectly with gray phone

pls do something

inputStream is opened correctly. Problem is quite unfamiliar to me too that why it returns false even when file is present. Lets try on device.