After setting the path with native windows syntax C:/cygwin/opt/tinyos-2.x,
the "jar tvf $TOSROOT/support/sdk/java/tinyos.jar" works and it looks like
having good stuffs in tinyos.jar.
However,
1) I tried to re-compile all the java tools by "make", it still gives the
message like
"javac SerialPacket.java
SerialPacket.java:9: cannot find symbol
symbol : class Message
location: package net.tinyos.message
public class SerialPacket extends net.tinyos.message.Message {
^
SerialPacket.java:69: cannot find symbol"
2) If I just go to RssiDemo/java and run java RssiDemo, it still returns the
message like before.
Michelle
2008/9/10 Michael Schippling <[EMAIL PROTECTED]>
> hmm...looks like You have TOSROOT set to /opt/...
> which is all fine and dandy if you have compiled
> everything to link to the cygwin libs that know
> about their sleazy hack to pretend that we are
> running on a *NIX system...However Java doesn't
> know about that...try setting the path with the
> native windows syntax C:/cygwin/opt or whatever.
>
> MS
>
> kwong michelle wrote:
>
>> Hi, Michael,
>>
>> Thanks for your reply. I followed the steps below"
>> 1) "ls -l $TOSROOT/support/sdk/java/tinyos.jar" to make sure the jar
>> exists
>> it returned: -rwx------+ 1 michelle None 230272 Sep 10 04:43
>> /opt/tinyos-2.x/support/sdk/java/tinyos.jar
>> 2) ""jar tvf $TOSROOT/support/sdk/java/tinyos.jar"
>> it returned an error message:
>> java.io.FileNotFoundException: \opt\tinyos-2.x\support\sdk\java\tinyos.jar
>> (The system cannot find the path specified)
>> at java.io.FileInputStream.open(Native Method)
>> at java.io.FileInputStream.<init>(FileInputStream.java:106)
>> at java.io.FileInputStream.<init>(FileInputStream.java:66)
>> at sun.tools.jar.Main.run(Main.java:205)
>> at sun.tools.jar.Main.main(Main.java:1022)
>>
>>
>> Michelle
>>
>>
>> 2008/9/8 Michael Schippling <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]
>> >>
>>
>>
>> I think I (tried to) answer a question like this just recently...
>>
>> The javac not found thing is probably because you don't have your
>> Java SDK bin in your PATH _before_ windows/system32. It might also
>> be because it's installed in "Program Files" and directories with
>> spaces in them play havoc with bash shell variables. Try
>> type java
>> to see where it thinks it's looking.
>>
>> As to the cannot find symbol errors, it may be that you don't actually
>> have a valid jar file at the location specified in your CLASSPATH. Try
>> jar tvf [path-to-tinyos.jar]
>> to see if it's got good stuff in it.
>>
>> Forward slashes and semi-colons are the correct syntax for CLASSPATH.
>> The bash PATH also needs forward slashes, but uses colon ':'
>> separators.
>>
>> Search this list over the last couple weeks for PATH and CLASSPATH.
>>
>> MS
>>
>> kwong michelle wrote:
>>
>> *I am trying to run RssiDemo in tinyos-2.x on Windows XP
>> machine. When I run "make" in the apps/tutorials/RssiDemo/java
>> directory. I got this error message:*
>>
>> $ make
>> javac RssiDemo.java RssiMsg.java
>> make: javac: Command not found
>> make: *** [RssiDemo.class] Error 127
>>
>> *When I run "C:/Program\ Files/Java/jdk1.6.0_07/bin/javac
>> RssiDemo.java". I got this error message:*
>> RssiDemo.java:40: package net.tinyos.message does not exist
>> import net.tinyos.message.*;
>> ^
>> RssiDemo.java:44: cannot find symbol
>> symbol: class MessageListener
>> public class RssiDemo implements MessageListener {
>> ^
>> RssiDemo.java:46: cannot find symbol
>> symbol : class MoteIF
>> location: class RssiDemo
>> private MoteIF moteIF;
>> ^
>> RssiDemo.java:48: cannot find symbol
>> symbol : class MoteIF
>> location: class RssiDemo
>> public RssiDemo(MoteIF moteIF) {
>> ^
>> RssiDemo.java:53: cannot find symbol
>> symbol : class Message
>> location: class RssiDemo
>> public void messageReceived(int to, Message message) {
>> ^
>> .\RssiMsg.java:7: package net.tinyos.message does not exist
>> public class RssiMsg extends net.tinyos.message.Message {
>> ^
>> .\RssiMsg.java:67: package net.tinyos.message does not exist
>> public RssiMsg(net.tinyos.message.Message msg, int base_offset)
>> {
>> ^
>> .\RssiMsg.java:76: package net.tinyos.message does not exist
>> public RssiMsg(net.tinyos.message.Message msg, int
>> base_offset, int data_len
>> gth) {
>> ^
>> RssiDemo.java:87: cannot find symbol
>> symbol : class MoteIF
>> location: class RssiDemo
>> MoteIF mif = new MoteIF(phoenix);
>> ^
>> RssiDemo.java:87: cannot find symbol
>> symbol : class MoteIF
>> location: class RssiDemo
>> MoteIF mif = new MoteIF(phoenix);
>> ^
>> .\RssiMsg.java:18: cannot find symbol
>> symbol : method amTypeSet(int)
>> location: class RssiMsg
>> amTypeSet(AM_TYPE);
>> ^
>> .\RssiMsg.java:24: cannot find symbol
>> symbol : method amTypeSet(int)
>> location: class RssiMsg
>> amTypeSet(AM_TYPE);
>> ^
>> .\RssiMsg.java:33: cannot find symbol
>> symbol : method amTypeSet(int)
>> location: class RssiMsg
>> amTypeSet(AM_TYPE);
>> ^
>> .\RssiMsg.java:42: cannot find symbol
>> symbol : method amTypeSet(int)
>> location: class RssiMsg
>> amTypeSet(AM_TYPE);
>> ^
>> .\RssiMsg.java:51: cannot find symbol
>> symbol : method amTypeSet(int)
>> location: class RssiMsg
>> amTypeSet(AM_TYPE);
>> ^
>> .\RssiMsg.java:60: cannot find symbol
>> symbol : method amTypeSet(int)
>> location: class RssiMsg
>> amTypeSet(AM_TYPE);
>> ^
>> .\RssiMsg.java:69: cannot find symbol
>> symbol : method amTypeSet(int)
>> location: class RssiMsg
>> amTypeSet(AM_TYPE);
>> ^
>> .\RssiMsg.java:78: cannot find symbol
>> symbol : method amTypeSet(int)
>> location: class RssiMsg
>> amTypeSet(AM_TYPE);
>> ^
>> .\RssiMsg.java:134: cannot find symbol
>> symbol : method getSIntBEElement(int,int)
>> location: class RssiMsg
>> return (short)getSIntBEElement(offsetBits_rssi(), 16);
>> ^
>> .\RssiMsg.java:141: cannot find symbol
>> symbol : method setSIntBEElement(int,int,short)
>> location: class RssiMsg
>> setSIntBEElement(offsetBits_rssi(), 16, value);
>> ^
>> 20 errors
>>
>> *I searched some previous threads and it's said that this error
>> is caused by CLASSPATH setting. But I didn't know what's wrong
>> with my CLASSPATH setting. My classpath is:*
>> $ echo $CLASSPATH
>> C:/cygwin/opt/tinyos-2.x/support/sdk/java/tinyos.jar;.
>>
>> *Thanks for your help in advance.*
>>
>> Michelle
>>
>>
>>
>> ------------------------------------------------------------------------
>>
>>
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>> <mailto:[email protected]>
>>
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>>
>>
>>
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