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DataCenter dc is null about cloudsimsdn HOT 1 OPEN

amiribrahim avatar amiribrahim commented on August 22, 2024
DataCenter dc is null

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amiribrahim avatar amiribrahim commented on August 22, 2024

After investigation, this is happening because the datacenter of type: net doesn't have PEs!

java.lang.Exception: net : Error - this entity has no PEs. Therefore, can't process any Cloudlets.
	at org.cloudbus.cloudsim.Datacenter.<init>(Datacenter.java:104)
	at org.cloudbus.cloudsim.sdn.physicalcomponents.SDNDatacenter.<init>(SDNDatacenter.java:61)
	at org.cloudbus.cloudsim.sdn.example.SimpleExampleInterCloud.createSDNDatacenter(SimpleExampleInterCloud.java:293)
	at org.cloudbus.cloudsim.sdn.example.SimpleExampleInterCloud.createPhysicalTopology(SimpleExampleInterCloud.java:231)
	at org.cloudbus.cloudsim.sdn.example.SimpleExampleInterCloud.main(SimpleExampleInterCloud.java:152)

Still need your help to get the example running without such error or the subsequent runtime error that happens when getting AllHostList and AllSwitchList that belong to a null datacenter!

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