I am in the process of becoming familiar with and learning EMC2. In going through the HAL tutorial I ran into a problem in paragraph 2.3.6 "Restoring the HAL configuration. The implication is to leave the hal environment (as shown in the prompt) so before issuing the halcmd command I issued an exit command first and then:
halcmd -f saved.hal I get: RTAPI: ERROR: could not open shared memory (errno=2) HAL: ERROR: rtapi failed halcmd: hal_init() failed: -9 NOTE: 'rtapi' kernal module must be loaded This makes sense because in the beginning of the tutorial it addresses the need for a RTAPI environment. So I thought I understood the error message I got, therefore I entered: halrun Then entered the command: halcmd -f saved.hal I then got: Unknown command 'halcmd' So there apparently is an error in the tutorial. How can I successfully restore the Hal configuration? Jack Ensor ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
