java stack trace: java.lang.Exception: Invoke failed: [[c:JasperCompileManager]]->compileReport((o:String)[o:String]). Cause: net.sf.jasperreports.engine.JRException: java.io.FileNotFoundException: /opt/biserver-ce/tomcat/webapps/jrprint/.jrxml (No such file or directory) VM: 1.7.0_80@http://java.oracle.com/
	at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:222)
	at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:193)
	at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:184)
	at net.sf.jasperreports.engine.JasperCompileManager.compile(JasperCompileManager.java:285)
	at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:572)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at php.java.bridge.JavaBridge.Invoke(JavaBridge.java:1028)
	at php.java.bridge.Request.handleRequest(Request.java:417)
	at php.java.bridge.Request.handleRequests(Request.java:500)
	at php.java.bridge.http.ContextRunner.run(ContextRunner.java:145)
	at php.java.bridge.ThreadPool$Delegate.run(ThreadPool.java:60)
Caused by: net.sf.jasperreports.engine.JRException: java.io.FileNotFoundException: /opt/biserver-ce/tomcat/webapps/jrprint/.jrxml (No such file or directory)
	... 14 more
Caused by: java.io.FileNotFoundException: /opt/biserver-ce/tomcat/webapps/jrprint/.jrxml (No such file or directory)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:146)
	at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:217)
	... 13 more