Section 10.  Troubleshooting 
 
 
10.5.4.1 CompileResults 
CompileResults reports messages generated by the CR800 at program upload and 
compile-time.    Messages may also added as the program runs.    Error messages 
may not be obvious because the display is limited.    Much of this information is 
more easily accessed through the datalogger support software
 (p. 86) station status 
report.    The message reports the following: 
•  program compiled OK 
•  warnings about possible problems 
•  run-time errors 
•  variables that caused out-of-bounds conditions 
•  watchdog information 
•  memory errors 
Warning messages are posted by the CRBasic compiler to advise that some 
expected feature may not work.    Warnings are different from error messages in 
that the program will still operate when a warning condition is identified. 
A rare error is indicated by mem3 fail type messages. These messages can be 
caused by random internal memory corruption. When seen on a regular basis with 
a given program, an operating system error is indicated.    Mem3 fail messages are 
not caused by user error, and only rarely by a hardware fault. Report any 
occurrence of this error to a Campbell Scientific support engineer, especially if 
the problem is reproducible. Any program generating these errors is unlikely to be 
running correctly. 
Examples of some of the more common warning messages are listed in table 
Warning Message Examples
 (p. 471). 
 
 
 Warning Message Examples 
Message  Meaning 
•  CPU:DEFAULT.CR1 -- 
Compiled in PipelineMode. 
•  Error(s) in 
CPU:NewProg.CR1: 
•  line 13: Undeclared variable 
Battvolt. 
A new program sent to the datalogger failed to compile, and the datalogger 
reverted to running DEFAULT.cr8. 
Warning:    Cannot open include 
file CPU: Filename.cr8 
The filename in the Include instruction does not match any file found on 
the specified drive. Since it was not found, the portion of code referenced 
by Include will not be executed. 
Warning:    Cannot open voice.txt 
voice.txt, a file required for use with a COM310 voice phone modem, was 
not found on the CPU: drive.