Hmbown/CodeWhale · error
cannot install a bundle from inside the user plugins directo
Error message
cannot install a bundle from inside the user plugins directory {}; it is already in place What it means
stage_local_copy canonicalized the source and found it lies inside the user plugins directory itself. Copying a bundle onto itself would nest or duplicate it, so the guard fires and tells the user the bundle is already in place.
Source
Thrown at crates/tui/src/plugins/install/stage.rs:108
max_size: u64,
) -> Result<StagedPlugin> {
// Validate the source first; this also rejects symlinked roots/manifests.
let manifest_path =
crate::plugins::agent_plugin::resolve_manifest_path(source).ok_or_else(|| {
anyhow::anyhow!(
"source is not a valid plugin bundle: no plugin.json, kimi.plugin.json, or plugin.toml"
)
})?;
PluginManifest::validate_from_path(&manifest_path)
.map_err(|error| anyhow::anyhow!("source is not a valid plugin bundle: {error}"))?;
let canonical_source = source
.canonicalize()
.with_context(|| format!("failed to resolve {}", source.display()))?;
if let Ok(canonical_plugins) = user_plugins_dir.canonicalize()
&& (canonical_source == canonical_plugins
|| canonical_source.starts_with(&canonical_plugins))
{
bail!(
"cannot install a bundle from inside the user plugins directory {}; \
it is already in place",
canonical_plugins.display()
);
}
let staged_path = fresh_staging_dir(user_plugins_dir)?;
let result = (|| -> Result<StagedPlugin> {
let mut budget = CopyBudget::default();
copy_bundle_regular_files(&canonical_source, &staged_path, max_size, &mut budget)?;
let (name, content_hash) = validate_staged(&staged_path)?;
Ok(StagedPlugin {
name,
staged_path: staged_path.clone(),
content_hash,
})
})();
if result.is_err() {View on GitHub (pinned to 0c42157ee5)
Solutions
- Skip installation — the bundle is already installed
- Or move the source outside the plugins directory first
Defensive patterns
Strategy: type-guard
When it happens
Trigger: Thrown at crates/tui/src/plugins/install/stage.rs:108 when the library encounters an invalid state.
Common situations: See trigger scenarios.
AI-assisted analysis of Hmbown/CodeWhale@0c42157ee5 (2026-08-20).
Data as JSON: /api/errors/ecbbfe8ce9bb6213.
Report an issue: GitHub.