i have problems in GPIO binding i’m trying a simple example to turn ON and OFF LED with my raspberry pi3 by connecting GPIO pins to relay board
1- i have installed OH2 in raspbian
2- I have installed GPIO binding (paper UI)
3- My item code is
018-05-24 05:38:38.539 [ItemCommandEvent ] - Item 'RaspiLED' received command ON
2018-05-24 05:38:38.550 [ItemStateChangedEvent ] - RaspiLED changed from NULL to ON
2018-05-24 05:38:38.984 [ItemCommandEvent ] - Item 'RaspiLED' received command OFF
2018-05-24 05:38:38.991 [ItemStateChangedEvent ] - RaspiLED changed from ON to OFF
2018-05-24 05:38:39.382 [ItemCommandEvent ] - Item 'RaspiLED' received command ON
2018-05-24 05:38:39.395 [ItemStateChangedEvent ] - RaspiLED changed from OFF to ON
2018-05-24 05:38:39.663 [ItemCommandEvent ] - Item 'RaspiLED' received command OFF
2018-05-24 05:38:39.673 [ItemStateChangedEvent ] - RaspiLED changed from ON to OFF
2018-05-24 05:38:39.862 [ItemCommandEvent ] - Item 'RaspiLED' received command ON
2018-05-24 05:38:39.880 [ItemStateChangedEvent ] - RaspiLED changed from OFF to ON
2018-05-24 05:50:33.038 [ERROR] [ab.binding.gpio.internal.GPIOBinding] - Error occured while creating backend object for item RaspiLED, exception: /sys/class/gpio/export
2018-05-24 05:50:35.127 [INFO ] [ding.astro.handler.AstroThingHandler] - Scheduled astro job-daily-sun at midnight for thing astro:sun:home
2018-05-24 05:50:35.127 [INFO ] [ding.astro.handler.AstroThingHandler] - Scheduled astro job-daily-moon at midnight for thing astro:moon:home
2018-05-24 05:50:35.303 [INFO ] [.astro.internal.job.AbstractDailyJob] - Scheduled astro event-jobs for thing astro:moon:home
2018-05-24 05:50:35.311 [INFO ] [.astro.internal.job.AbstractDailyJob] - Scheduled astro event-jobs for thing astro:sun:home
2018-05-24 05:50:40.007 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:50:40.032 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:50:50.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:51:00.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:51:00.017 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:51:10.009 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:51:20.006 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:51:20.020 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:51:30.010 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:51:40.006 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:51:40.028 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:51:50.012 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:52:00.007 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:52:00.014 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:52:10.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:52:20.009 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:52:20.018 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:52:30.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:52:40.005 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:52:40.009 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:52:50.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:53:00.012 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:53:00.016 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:53:10.012 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:53:20.010 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:53:20.015 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:53:30.014 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:53:40.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:53:40.017 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:53:50.014 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:54:00.004 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:54:00.009 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:54:10.009 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:54:20.005 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:54:20.029 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:54:30.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:54:40.005 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:54:40.009 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:54:50.012 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:55:00.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:55:00.017 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:55:00.025 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random room temperatures: An error occured during the script execution: The name 'Temperature' cannot be resolved to an item or type.
2018-05-24 05:55:10.012 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:55:20.010 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:55:20.029 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:55:30.009 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:55:40.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:55:40.019 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:55:50.012 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:56:00.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:56:00.017 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:56:10.008 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:56:20.006 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:56:20.013 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:56:30.007 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:56:40.006 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:56:40.013 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:56:50.016 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:57:00.009 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:57:00.016 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:57:10.025 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:57:20.010 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:57:20.023 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:57:30.012 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:57:40.011 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:57:40.013 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:57:50.109 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:57:50.568 [INFO ] [b.core.service.AbstractActiveService] - HTTP Refresh Service has been started
2018-05-24 05:58:00.021 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:58:00.021 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:58:10.021 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:58:17.500 [INFO ] [core.karaf.internal.FeatureInstaller] - Uninstalled 'openhab-binding-mqtt1'
2018-05-24 05:58:20.016 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random wifi variations: An error occured during the script execution: The name 'Wifi_Level' cannot be resolved to an item or type.
2018-05-24 05:58:20.047 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.
2018-05-24 05:58:30.031 [ERROR] [ntime.internal.engine.ExecuteRuleJob] - Error during the execution of rule Set random image URLs: An error occured during the script execution: The name 'ImageURL' cannot be resolved to an item or type.