Hello, Please complete the description of the problem by reporting the camel version you're using.
Il giorno gio 18 nov 2021 alle ore 10:46 Andrei Petru Mura < mapand...@gmail.com> ha scritto: > Hi, > > I have a camel route in Apache-Karaf 4.3.3. The script, is accessing the > request object like this: > > ${request.setHeader('test', 'someValue')} > > But I get this error at runtime: > > Tip: If the failing expression is known to legally refer to something > that's sometimes null or missing, either specify a default value like > myOptionalVar!myDefault, or use <#if > myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover > the last step of the expression; to cover the whole expression, use > parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? > ---- > > ---- > FTL stack trace ("~" means nesting-related): > - Failed at: ${request.setHeader("test... [in template ... > > If I put this in my template: > > ${.vars.request}, > > I get this: > > Unknown built-in: "request". Help (latest version): > https://freemarker.apache.org/docs/ref_builtins.html; you're using > FreeMarker 2.3.31. > The alphabetical list of built-ins: > abs, absolute_template_name, ancestors, api, > boolean, byte, > c, cap_first, capitalize, ceiling, children, chop_linebreak, chunk, > contains, counter, > date, date_if_unknown, datetime, datetime_if_unknown, default, double, > drop_while, > ends_with, ensure_ends_with, ensure_starts_with, esc, eval, eval_json, > exists, > filter, first, float, floor, > groups, > has_api, has_content, has_next, html, > if_exists, index, index_of, int, interpret, is_boolean, is_collection, > is_collection_ex, is_date, is_date_like, is_date_only, is_datetime, > is_directive, is_enumerable, is_even_item, is_first, is_hash, is_hash_ex, > is_indexable, is_infinite, is_last, is_macro, is_markup_output, is_method, > is_nan, is_node, is_number, is_odd_item, is_sequence, is_string, is_time, > is_transform, is_unknown_date_like, iso, iso_h, iso_h_nz, iso_local, > iso_local_h, iso_local_h_nz, iso_local_m, iso_local_m_nz, iso_local_ms, > iso_local_ms_nz, iso_local_nz, iso_m, iso_m_nz, iso_ms, iso_ms_nz, iso_nz, > iso_utc, iso_utc_fz, iso_utc_h, iso_utc_h_nz, iso_utc_m, iso_utc_m_nz, > iso_utc_ms, iso_utc_ms_nz, iso_utc_nz, item_cycle, item_parity, > item_parity_cap, > j_string, join, js_string, json_string, > keep_after, keep_after_last, keep_before, keep_before_last, keys, > last, last_index_of, left_pad, length, long, lower_abc, lower_case, > map, markup_string, matches, max, min, > namespace, new, next_sibling, no_esc, node_name, node_namespace, node_type, > number, number_to_date, number_to_datetime, number_to_time, > parent, previous_sibling, > remove_beginning, remove_ending, replace, reverse, right_pad, root, round, > rtf, > seq_contains, seq_index_of, seq_last_index_of, sequence, short, size, sort, > sort_by, split, starts_with, string, substring, switch, > take_while, then, time, time_if_unknown, trim, truncate, truncate_c, > truncate_c_m, truncate_m, truncate_w, truncate_w_m, > uncap_first, upper_abc, upper_case, url, url_path, > values, > web_safe, with_args, with_args_last, word_list, > xhtml, xml > > How should I fix this issue? > > N.B. The installed freemarker version is: 2.3.31.stable > > Thanks, > Andrei M. >