インポートに失敗しました "インポートに失敗しました: ThingWorx に何も作成できません" というエラーが発生しました

DD-MMM-YYYY hh:mm:ss.568 INFO [https-jsse-nio-8443-exec-40] org.apache.coyote.http11.Http11Processor.service Error parsing HTTP request header
Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
               at org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:472)
               at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:683)
               at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
               at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
               at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
               at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
               at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
               at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
               at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
               at java.lang.Thread.run(Thread.java:745)

java.lang.Exception: Unable to create thing: 1b002e001247353136383631stream : [1,018] Data store unknown error: [Error occurred while accessing the model provider.]
               at com.thingworx.system.managers.ThingManager.createThing(ThingManager.java:496)