java.lang.RuntimeException: Unknown token 2: <: 

Warning:  session_start(): open(/var/lib/php/sessions/sess_0rpirdfona6g3ldt9npqh6r7rl, O_RDWR) failed: No space left on device (28) in /var/www/tb-usercake/models/config.php on line 51



Warning:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51

{"1000658":"print function (=System.out.println + logging in memory)","1001038":"last function (get last element of list or last character in string)","1001496":"class Matches","1001520":"eqic (short for equalsIgnoreCase)","1001891":"format - synonym of format3 (formatter for sentences)","1001992":"str function (=String.valueOf + extensions)","1002108":"empty - extended synonym of isEmpty","1002780":"popLast - synonym of liftLast","1003008":"or2 function - return string or default value if string is empty (=null or \"\")","1003047":"collect - extended synonym of collectField","1003312":"jbutton - extended synonym of newButton","1004863":"\"Concepts\" (persistent Java objects, include)","1005060":"countConcepts","1005595":"quote - Java-compatible string quoting with \"\". now also escapes \\t","1006055":"deleteConcept","1006614":"getConcept","1009156":"joinWithComma - join with \", \" separator","1009257":"cset - set fields in Concept object (with notification of DB)","1009832":"change - indicate change in mainConcepts","1012632":"n2 - n2(3, \"item\") => \"3 items\". Also n2(1234) = \"1,234\"","1016349":"addComponent - add Swing component to container & revalidate - returns container","1019282":"DynCRUD - CRUD as Dyn Module","1019800":"dm_q - get current module's queue, or add code to queue","1020890":"list (for concepts)","1023275":"uniqCI - get or make concept with certain parameters, ignoring case","1023667":"conceptWhereCI - synonym of findConceptWhereCI","1027525":"dm_showConversationPopupForModule","1027549":"registerConcept - register a concept with mainConcepts","1027550":"unregisterConcept - delete a concept, but keep its id field set","1027555":"Concept Undo Classes [UndoCreateConcept, UndoDeleteConcept, UndoSetConceptField]"}
	at main.fail(m1008705.java:1589)
	at main$jsonDecode_Y.fail_base(m1008705.java:14008)
	at main$jsonDecode_Y.fail(m1008705.java:14006)
	at main$jsonDecode_Y.parseExpr(m1008705.java:14058)
	at main$jsonDecode_Y.parse(m1008705.java:14012)
	at main.jsonDecode(m1008705.java:13990)
	at main.jsonDecodeMap(m1008705.java:12844)
	at main.getSnippetTitles(m1008705.java:10820)
	at main$JavaXHyperlinker.codeToHTML(m1008705.java:6209)
	at main.html2(m1008705.java:85)
	at main.html(m1008705.java:67)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:577)
	at main.invokeMethod(m1008705.java:1601)
	at main.callOpt_withVarargs(m1008705.java:4387)
	at main.callOpt(m1008705.java:3326)
	at main.callHtmlMethod2(m1008705.java:11404)
	at main$MyHTTPD$1.get(m1008705.java:7337)
	at main$MyHTTPD$1.get(m1008705.java:1)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:577)
	at main.invokeMethod(m1008705.java:1601)
	at main.safeCallF(m1008705.java:642)
	at main.callF(m1008705.java:611)
	at main$MyHTTPD.serve(m1008705.java:7373)
	at main$NanoHTTPD.serve_2(m1008705.java:9572)
	at main$NanoHTTPD.serve(m1008705.java:9553)
	at main$NanoHTTPD$HTTPSession.execute(m1008705.java:8453)
	at main$NanoHTTPD$ClientHandler.run(m1008705.java:7829)
	at java.base/java.lang.Thread.run(Thread.java:833)

Began life as a copy of #1027443