Bad_OutOfMemory

[ChiangCheng-hao]

This error occurred while browsing the tag

17:21:22.794 [milo-shared-thread-pool-4] WARN o.e.m.opcua.sdk.client.AddressSpace - Failed to create Node from Reference to ExpandedNodeId{ns=2, id=XBD.GML.ZDW_2106CY, serverIndex=0}
java.util.concurrent.CompletionException: UaServiceFaultException: status=Bad_OutOfMemory, message=Not enough memory to complete the operation.
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:331)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:346)
at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:632)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2088)
at org.eclipse.milo.opcua.stack.client.UaStackClient.lambda$deliverResponse$5(UaStackClient.java:337)
at org.eclipse.milo.opcua.stack.core.util.ExecutionQueue$Task.run(ExecutionQueue.java:119)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.eclipse.milo.opcua.stack.core.UaServiceFaultException: status=Bad_OutOfMemory, description=Not enough memory to complete the operation.
... 5 common frames omitted
17:21:22.794 [milo-shared-thread-pool-0] WARN o.e.m.opcua.sdk.client.AddressSpace - Failed to create Node from Reference to ExpandedNodeId{ns=2, id=XBD.GML.ZDW_2110CY, serverIndex=0}
java.util.concurrent.CompletionException: UaServiceFaultException: status=Bad_OutOfMemory, message=Not enough memory to complete the operation.
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:331)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:346)
at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:632)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2088)
at org.eclipse.milo.opcua.stack.client.UaStackClient.lambda$deliverResponse$5(UaStackClient.java:337)
at org.eclipse.milo.opcua.stack.core.util.ExecutionQueue$InlineTask.run(ExecutionQueue.java:154)
at org.eclipse.milo.opcua.stack.core.util.ExecutionQueue$Task.run(ExecutionQueue.java:136)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.eclipse.milo.opcua.stack.core.UaServiceFaultException: status=Bad_OutOfMemory, description=Not enough memory to complete the operation.
... 6 common frames omitted
17:21:22.794 [milo-shared-thread-pool-0] WARN o.e.m.opcua.sdk.client.AddressSpace - Failed to create Node from Reference to ExpandedNodeId{ns=2, id=XBD.GML.ZDW_2206CY, serverIndex=0}
java.util.concurrent.CompletionException: UaServiceFaultException: status=Bad_OutOfMemory, message=Not enough memory to complete the operation.
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:331)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:346)
at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:632)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2088)
at org.eclipse.milo.opcua.stack.client.UaStackClient.lambda$deliverResponse$5(UaStackClient.java:337)
at org.eclipse.milo.opcua.stack.core.util.ExecutionQueue$Task.run(ExecutionQueue.java:119)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.eclipse.milo.opcua.stack.core.UaServiceFaultException: status=Bad_OutOfMemory, description=Not enough memory to complete the operation.
... 5 common frames omitted
` private void browseNode(String indent, OpcUaClient client, NodeId browseRoot) {
try {
List<? extends UaNode> nodes = client.getAddressSpace().browseNodes(browseRoot);

  for (UaNode node : nodes) {
    logger.info("{} Node={}", indent, node.getBrowseName().getName());
    if (node instanceof FolderTypeNode && !node.getBrowseName().getName().startsWith("_"))
      // recursively browse to children
      browseNode(indent + "  ", client, node.getNodeId());
  }
} catch (UaException e) {
  logger.error("Browsing nodeId={} failed: {}", browseRoot, e.getMessage(), e);
}

}
}
`

OPC UA Server : KEPServerEX 6

[kevinherron]

This StatusCode comes from the server. Not a problem with the client.