Manual, FT Sensor, Ethernet Axia
Document #9610-05-Ethernet Axia-05
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12.3 Errors with the Java Demo
Table 12.3—Java Demo
Question/Problem
Answer/Solution
Demo displays zeros for force and torque
values and question marks for configuration
data.
Check IP address and restart demo.
Excessive IO exception: Receive timed out
errors.
The Ethernet connection was interrupted. Check Ethernet
cabling and Axia sensor power.
Error message: IO exception: <path and file
name> (The process cannot access the file
because it is being used by another process)
Selected file for data is in use by another program. Close file
or change file name and press Collect Streaming again.
The following message appears in a window
titled Java Virtual Machine Launcher: Could
not find the main class. Program will exit.
Computer requires a newer version of Java. Java may be
downloaded from
12.4 Errors with Ethernet Axia Webpages
Table 12.4—Web Pages
Question/Problem
Answer/Solution
The Invalid Request page appears.
(1) or more entries on the previous web page were invalid or out of
range. Go back to the previous page and review the last entry. Make
only (1) change at a time to make debugging easier.
The HTTP 1.0 401 Error -
Unauthorized page appears.
The user tried to access one of the protected pages of the web server.
These pages are reserved for ATI Industrial Automation maintenance.