/db/apps/jp-briefwechsel/modules/view.xql exerr:ERROR XPTY0004: The actual cardinality for parameter 1 does not match the cardinality declared in the function's signature: string-length($arg as xs:string?) xs:integer. Expected cardinality: zero or one, got 2. [at line 1880, column 39, source: /db/apps/jp-briefwechsel/modules/app.xql] In function: app:breadcrumb-letter(node(), map(*), xs:string?) [-1:-1:/db/apps/jp-briefwechsel/modules/app.xql] templates:process-output(element(), map(*), item()*, element(function)) [211:9:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:call-by-introspection(element(), map(*), map(*), function(*)) [189:28:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:call(item(), element(), map(*)) [137:36:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [148:81:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [148:81:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [148:81:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [148:81:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [148:81:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [148:81:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [148:81:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [428:17:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process-output(element(), map(*), item()*) [230:9:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process-output(element(), map(*), item()*, element(function)) [211:9:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:call-by-introspection(element(), map(*), map(*), function(*)) [189:28:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:call(item(), element(), map(*)) [145:37:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [133:51:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:process(node()*, map(*)) [90:9:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql] templates:apply(node()+, function(*), map(*)?, map(*)?) [46:5:/opt/jp-8034/data/expathrepo/shared-0.9.1/content/templates.xql]