Hello Andy, Can you also provide a PCAP from Wireshark and add it to a ticket in Jira?
Thank you! BR / otluk Am Do., 5. Mai 2022 um 23:48 Uhr schrieb Andy Grebe <[email protected]>: > Hello, > > I'm working on a project using EIP and need to read string tags from a > PLC. When I send the read, I see the string coming back in wireshark, but > it looks like it is not getting parsed correctly. I am able to read BOOLs, > INTs, etc, but I get an error when attempting to read STRINGs. > > java.lang.NullPointerException: Cannot invoke > "org.apache.plc4x.java.api.value.PlcValue.getString()" because the return > value of > "org.apache.plc4x.java.api.messages.PlcReadResponse.getPlcValue(String)" is > null > > I can provide code snippets, but it's written the same for all of the > fields. > > Thanks, > Andy >
