OracleJSP: oracle.jsp.provider.JspCompileException:

Errors compiling:/opt2/apps/oas10g/j2ee/instance03/application-deployments/default/lanews/persistence/_pages/_templates/_content/_relations/_nonaudiorail.java

/opt2/apps/oas10g/j2ee/instance03/application-deployments/default/lanews/persistence/_pages/_templates/_content/_relations/_nonaudiorail.java:611: cannot find symbol
symbol  : variable trailer
location: class _templates._content._relations._nonaudiorail
                                  /*@lineinfo:user-code*//*@lineinfo:67^2*/                                   if (!trailer.equals("")) { 
                                                                                                                   ^
/opt2/apps/oas10g/j2ee/instance03/application-deployments/default/lanews/persistence/_pages/_templates/_content/_relations/_nonaudiorail.java:614: cannot find symbol
symbol  : variable trailer
location: class _templates._content._relations._nonaudiorail
                                  /*@lineinfo:user-code*//*@lineinfo:68^3*/                                  out.print(trailer);
                                                                                                                       ^
2 errors