Ao acessar o módulo SIGALOJA no SmartClient HTML, ocorre erro e aborta a aplicação

Error: NullPointerException
Source: TConnectionReader.java
Line: 58

null

at com.totvs.remotehtml.lib.comm.TConnectionReader.write (TConnectionReader.java:58)
at com.totvs.remotehtml.lib.comm.TConnectionReader.writeMsInt (TConnectionReader.java:210)
at com.totvs.remotehtml.messages.MESSAGE_MS_EXECINDLLOPEN.write_conn (MESSAGE_MS_EXECINDLLOPEN.java:28)
at com.totvs.remotehtml.lib.comm.TMsgCliManager.sendInternalMessage (TMsgCliManager.java:411)
at com.totvs.remotehtml.lib.comm.TMsgCliManager.respondMessage (TMsgCliManager.java:390)
at com.totvs.remotehtml.lib.comm.TMsgCliManager.internalManager (TMsgCliManager.java:378)
at com.totvs.remotehtml.lib.comm.TMsgCliManager.sendInternalMessage (TMsgCliManager.java:438)
at com.totvs.remotehtml.lib.comm.TMsgCliManager.sendMessage (TMsgCliManager.java:453)
at com.totvs.remotehtml.hooks.TTerminalMessageHook.sendToAppServer (TTerminalMessageHook.java:1187)
at com.totvs.remotehtml.hooks.TMessageHook.sendToAppServer (TMessageHook.java:245)
at com.totvs.remotehtml.hooks.TObjectHook.eventLeftClick (TObjectHook.java:1235)
at com.totvs.remotehtml.hooks.TObjectHook.processEvent (TObjectHook.java:1161)
at com.totvs.remotehtml.hooks.TTerminalMessageHook.processObjectEvent (TTerminalMessageHook.java:1523)
at com.totvs.remotehtml.hooks.TTerminalMessageHook.processEvent (TTerminalMessageHook.java:1313)
at com.totvs.remotehtml.commons.TProcessorHTML.Do (TProcessorHTML.java:171)
at com.totvs.remotehtml.hooks.TTerminalMessageHook.sendScriptAndWaitResponse (TTerminalMessageHook.java:1738)
at com.totvs.remotehtml.hooks.TMessageHook.sendScriptAndWaitResponse (TMessageHook.java:253)
at com.totvs.remotehtml.hooks.TWindowHook.execMessage (TWindowHook.java:330)
at com.totvs.remotehtml.hooks.TWindowHook.execMessage (TWindowHook.java:107)
at com.totvs.remotehtml.hooks.TTerminalMessageHook.execComponentMessage (TTerminalMessageHook.java:509)
at com.totvs.remotehtml.hooks.TTerminalMessageHook.execMessage (TTerminalMessageHook.java:235)
at com.totvs.remotehtml.lib.comm.TMsgCliManager.internalManager (TMsgCliManager.java:362)
at com.totvs.remotehtml.lib.comm.TMsgCliManager.sendInternalMessage (TMsgCliManager.java:438)
at com.totvs.remotehtml.lib.comm.TMsgCliManager.sendMessage (TMsgCliManager.java:453)
at com.totvs.remotehtml.hooks.TTerminalMessageHook.sendToAppServer (TTerminalMessageHook.java:1187)
at com.totvs.remotehtml.hooks.TTerminalMessageHook.startProgram (TTerminalMessageHook.java:1298)
at com.totvs.remotehtml.commons.TProcessorHTML.doInit (TProcessorHTML.java:64)
at com.totvs.remotehtml.commons.TProcessorHTML.mainProcess (TProcessorHTML.java:38)
at com.totvs.remotehtml.commons.TTerminalThread.run (TTerminalThread.java:64)
at java.lang.Thread.run (Thread.java:745)