Offline model plugin installation fails, always reporting different library version conflicts

Discussion
1

Local Deployment

Failed to install DeepSeek model plugin, Ollama model plugin, and Tongyi model plugin.

Plugin container image version langgenius/dify-plugin-daemon:0.5.2-local

After using the dify-plugin-repackaging project to convert the plugin installation package into an offline version, the installation prompted a version conflict.

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[ERROR]local runtime start failed: langgenius/deepseek:0.0.9@eafbab2061d8f17d307120444f977117e4d937e90a02465548902db983e029f0, error: failed to install dependencies: failed to install dependencies: exit status 1, output: DEBUG uv 0.9.18
TRACE Checking lock for /root/.cache/uv at /root/.cache/uv/.lock
DEBUG Acquired shared lock for /root/.cache/uv
DEBUG Searching for default Python interpreter in virtual environments
TRACE Querying interpreter executable at /app/storage/cwd/langgenius/deepseek-0.0.9@eafbab2061d8f17d307120444f977117e4d937e90a02465548902db983e029f0/.venv/bin/python3
DEBUG Found cpython-3.12.3-linux-x86_64-gnu at /app/storage/cwd/langgenius/deepseek-0.0.9@eafbab2061d8f17d307120444f977117e4d937e90a02465548902db983e029f0/.venv/bin/python3 (active virtual environment)
DEBUG Using Python 3.12.3 environment at: .venv
TRACE Checking lock for .venv at .venv/.lock
DEBUG Acquired exclusive lock for .venv
DEBUG At least one requirement is not satisfied: dify-plugin~=0.7.1
DEBUG Using request timeout of 30s
DEBUG Found 37 packages in --find-links entry: file:///app/storage/cwd/langgenius/deepseek-0.0.9@eafbab2061d8f17d307120444f977117e4d937e90a02465548902db983e029f0/wheels
DEBUG Solving with installed Python version: 3.12.3
DEBUG Solving with target Python version: >=3.12.3
TRACE Assigned packages:
TRACE Chose package for decision: root. remaining choices:
DEBUG Adding direct dependency: dify-plugin>=0.7.1, <0.8.dev0
INFO add_decision: Id::(0) @ 0a0.dev0 without checking dependencies
TRACE Assigned packages: root==0a0.dev0
TRACE Chose package for decision: dify-plugin. remaining choices:
TRACE Received package metadata for: dify-plugin
DEBUG Searching for a compatible version of dify-plugin (>=0.7.1, <0.8.dev0)
TRACE Selecting candidate for dify-plugin with range >=0.7.1, <0.8.dev0 with 1 remote versions
TRACE Selecting candidate for dify-plugin with range >=0.7.1, <0.8.dev0 with 1 remote versions
TRACE Found candidate for package dify-plugin with range >=0.7.1, <0.8.dev0 after 1 steps: 0.7.1 version
TRACE Found candidate for package dify-plugin with range >=0.7.1, <0.8.dev0 after 1 steps: 0.7.1 version
TRACE Returning candidate for package dify-plugin with range >=0.7.1, <0.8.dev0 after 1 steps
TRACE Returning candidate for package dify-plugin with range >=0.7.1, <0.8.dev0 after 1 steps
DEBUG Selecting: dify-plugin==0.7.1 [compatible] (dify_plugin-0.7.1-py3-none-any.whl)
TRACE Received built distribution metadata for: dify-plugin==0.7.1
DEBUG Adding transitive dependency for dify-plugin==0.7.1: flask>=3.0.3, <3.1.dev0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: werkzeug>=3.1.4, <3.2.dev0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: dpkt>=1.9.8, <1.10.dev0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: gevent>=25.5.1, <25.6.dev0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: httpx>=0.28.1, <0.29.dev0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: pydantic-settings>=2.5.0, <3.0.0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: pydantic>=2.8.2
DEBUG Adding transitive dependency for dify-plugin==0.7.1: pyyaml>=6.0.1, <6.1.dev0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: requests>=2.32.3, <2.33.dev0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: socksio>=1.0.0, <1.0.0+
DEBUG Adding transitive dependency for dify-plugin==0.7.1: tiktoken>=0.8.0, <0.9.dev0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: yarl>=1.9.4, <2.0
DEBUG Adding transitive dependency for dify-plugin==0.7.1: packaging>=25.0
INFO add_decision: Id::(1) @ 0.7.1 without checking dependencies
TRACE Received package metadata for: flask
TRACE Received package metadata for: werkzeug
TRACE Assigned packages: root==0a0.dev0, dify-plugin==0.7.1
TRACE Received package metadata for: dpkt
TRACE Chose package for decision: socksio. remaining choices: flask, werkzeug, dpkt, gevent, httpx, pydantic-settings, pydantic, pyyaml, requests, packaging, tiktoken, yarl
TRACE Received package metadata for: gevent
TRACE Received package metadata for: httpx
TRACE Received package metadata for: pydantic-settings
TRACE Received package metadata for: pydantic
TRACE Received package metadata for: pyyaml
TRACE Received package metadata for: requests
TRACE Received package metadata for: socksio
TRACE Received package metadata for: tiktoken
TRACE Received package metadata for: yarl
DEBUG Searching for a compatible version of socksio (>=1.0.0, <1.0.0+)
TRACE Received package metadata for: packaging
TRACE Selecting candidate for socksio with range >=1.0.0, <1.0.0+ with 1 remote versions
TRACE Selecting candidate for packaging with range >=25.0 with 1 remote versions
TRACE Found candidate for package socksio with range >=1.0.0, <1.0.0+ after 1 steps: 1.0.0 version
TRACE Found candidate for package packaging with range >=25.0 after 1 steps: 26.0 version
TRACE Returning candidate for package socksio with range >=1.0.0, <1.0.0+ after 1 steps
TRACE Returning candidate for package packaging with range >=25.0 after 1 steps
DEBUG Selecting: socksio==1.0.0 [compatible] (socksio-1.0.0-py3-none-any.whl)
TRACE Selecting candidate for yarl with range >=1.9.4, <2.0 with 1 remote versions
TRACE Found candidate for package yarl with range >=1.9.4, <2.0 after 1 steps: 1.22.0 version
TRACE Returning incompatible candidate for package yarl with range >=1.9.4, <2.0 after 1 steps
TRACE Selecting candidate for tiktoken with range >=0.8.0, <0.9.dev0 with 1 remote versions
TRACE Found candidate for package tiktoken with range >=0.8.0, <0.9.dev0 after 1 steps: 0.8.0 version
TRACE Returning incompatible candidate for package tiktoken with range >=0.8.0, <0.9.dev0 after 1 steps
TRACE Selecting candidate for socksio with range >=1.0.0, <1.0.0+ with 1 remote versions
TRACE Found candidate for package socksio with range >=1.0.0, <1.0.0+ after 1 steps: 1.0.0 version
TRACE Returning candidate for package socksio with range >=1.0.0, <1.0.0+ after 1 steps
TRACE Selecting candidate for requests with range >=2.32.3, <2.33.dev0 with 1 remote versions
TRACE Found candidate for package requests with range >=2.32.3, <2.33.dev0 after 1 steps: 2.32.5 version
TRACE Returning candidate for package requests with range >=2.32.3, <2.33.dev0 after 1 steps
TRACE Selecting candidate for pyyaml with range >=6.0.1, <6.1.dev0 with 1 remote versions
TRACE Found candidate for package pyyaml with range >=6.0.1, <6.1.dev0 after 1 steps: 6.0.3 version
TRACE Returning incompatible candidate for package pyyaml with range >=6.0.1, <6.1.dev0 after 1 steps
TRACE Selecting candidate for pydantic with range >=2.8.2 with 1 remote versions
TRACE Found candidate for package pydantic with range >=2.8.2 after 1 steps: 2.12.5 version
TRACE Returning candidate for package pydantic with range >=2.8.2 after 1 steps
TRACE Selecting candidate for pydantic-settings with range >=2.5.0, <3.0.0 with 1 remote versions
TRACE Found candidate for package pydantic-settings with range >=2.5.0, <3.0.0 after 1 steps: 2.12.0 version
TRACE Returning candidate for package pydantic-settings with range >=2.5.0, <3.0.0 after 1 steps
TRACE Selecting candidate for httpx with range >=0.28.1, <0.29.dev0 with 1 remote versions
TRACE Found candidate for package httpx with range >=0.28.1, <0.29.dev0 after 1 steps: 0.28.1 version
TRACE Returning candidate for package httpx with range >=0.28.1, <0.29.dev0 after 1 steps
TRACE Selecting candidate for gevent with range >=25.5.1, <25.6.dev0 with 1 remote versions
TRACE Found candidate for package gevent with range >=25.5.1, <25.6.dev0 after 1 steps: 25.5.1 version
TRACE Returning incompatible candidate for package gevent with range >=25.5.1, <25.6.dev0 after 1 steps
TRACE Selecting candidate for dpkt with range >=1.9.8, <1.10.dev0 with 1 remote versions
TRACE Found candidate for package dpkt with range >=1.9.8, <1.10.dev0 after 1 steps: 1.9.8 version
TRACE Returning candidate for package dpkt with range >=1.9.8, <1.10.dev0 after 1 steps
TRACE Selecting candidate for werkzeug with range >=3.1.4, <3.2.dev0 with 1 remote versions
TRACE Found candidate for package werkzeug with range >=3.1.4, <3.2.dev0 after 1 steps: 3.1.5 version
TRACE Returning candidate for package werkzeug with range >=3.1.4, <3.2.dev0 after 1 steps
TRACE Selecting candidate for flask with range >=3.0.3, <3.1.dev0 with 1 remote versions
TRACE Found candidate for package flask with range >=3.0.3, <3.1.dev0 after 1 steps: 3.0.3 version
TRACE Returning candidate for package flask with range >=3.0.3, <3.1.dev0 after 1 steps
TRACE Received built distribution metadata for: socksio==1.0.0
INFO add_decision: Id::(11) @ 1.0.0 without checking dependencies
TRACE Assigned packages: root==0a0.dev0, dify-plugin==0.7.1, socksio==1.0.0
TRACE Chose package for decision: flask. remaining choices: yarl, werkzeug, dpkt, gevent, httpx, pydantic-settings, pydantic, pyyaml, requests, packaging, tiktoken
DEBUG Searching for a compatible version of flask (>=3.0.3, <3.1.dev0)
TRACE Selecting candidate for flask with range >=3.0.3, <3.1.dev0 with 1 remote versions
TRACE Found candidate for package flask with range >=3.0.3, <3.1.dev0 after 1 steps: 3.0.3 version
TRACE Returning candidate for package flask with range >=3.0.3, <3.1.dev0 after 1 steps
DEBUG Selecting: flask==3.0.3 [compatible] (flask-3.0.3-py3-none-any.whl)
TRACE Received built distribution metadata for: packaging==26.0
TRACE Received built distribution metadata for: flask==3.0.3
DEBUG Adding transitive dependency for flask==3.0.3: werkzeug>=3.0.0
DEBUG Adding transitive dependency for flask==3.0.3: jinja2>=3.1.2
DEBUG Adding transitive dependency for flask==3.0.3: itsdangerous>=2.1.2
DEBUG Adding transitive dependency for flask==3.0.3: click>=8.1.3
DEBUG Adding transitive dependency for flask==3.0.3: blinker>=1.6.2
INFO add_decision: Id::(2) @ 3.0.3 without checking dependencies
TRACE Assigned packages: root==0a0.dev0, dify-plugin==0.7.1, socksio==1.0.0, flask==3.0.3
TRACE Chose package for decision: werkzeug. remaining choices: yarl, blinker, dpkt, gevent, httpx, pydantic-settings, pydantic, pyyaml, requests, packaging, tiktoken, jinja2, itsdangerous, click
TRACE Received built distribution metadata for: requests==2.32.5
DEBUG Searching for a compatible version of werkzeug (>=3.1.4, <3.2.dev0)
TRACE Selecting candidate for werkzeug with range >=3.1.4, <3.2.dev0 with 1 remote versions
TRACE Found candidate for package werkzeug with range >=3.1.4, <3.2.dev0 after 1 steps: 3.1.5 version
TRACE Returning candidate for package werkzeug with range >=3.1.4, <3.2.dev0 after 1 steps
DEBUG Selecting: werkzeug==3.1.5 [compatible] (werkzeug-3.1.5-py3-none-any.whl)
TRACE Received package metadata for: jinja2
TRACE Received package metadata for: itsdangerous
TRACE Received package metadata for: click
TRACE Received package metadata for: blinker
TRACE Selecting candidate for blinker with range >=1.6.2 with 1 remote versions
TRACE Found candidate for package blinker with range >=1.6.2 after 1 steps: 1.9.0 version
TRACE Returning candidate for package blinker with range >=1.6.2 after 1 steps
TRACE Selecting candidate for click with range >=8.1.3 with 1 remote versions
TRACE Found candidate for package click with range >=8.1.3 after 1 steps: 8.3.1 version
TRACE Returning candidate for package click with range >=8.1.3 after 1 steps
TRACE Selecting candidate for itsdangerous with range >=2.1.2 with 1 remote versions
TRACE Found candidate for package itsdangerous with range >=2.1.2 after 1 steps: 2.2.0 version
TRACE Returning candidate for package itsdangerous with range >=2.1.2 after 1 steps
TRACE Selecting candidate for jinja2 with range >=3.1.2 with 1 remote versions
TRACE Found candidate for package jinja2 with range >=3.1.2 after 1 steps: 3.1.6 version
TRACE Returning candidate for package jinja2 with range >=3.1.2 after 1 steps
TRACE Received built distribution metadata for: dpkt==1.9.8
TRACE Received built distribution metadata for: pydantic==2.12.5
TRACE Received built distribution metadata for: httpx==0.28.1
TRACE Received built distribution metadata for: pydantic-settings==2.12.0
TRACE Received built distribution metadata for: werkzeug==3.1.5
DEBUG Adding transitive dependency for werkzeug==3.1.5: markupsafe>=2.1.1
INFO add_decision: Id::(3) @ 3.1.5 without checking dependencies
TRACE Assigned packages: root==0a0.dev0, dify-plugin==0.7.1, socksio==1.0.0, flask==3.0.3, werkzeug==3.1.5
TRACE Chose package for decision: dpkt. remaining choices: yarl, blinker, markupsafe, gevent, httpx, pydantic-settings, pydantic, pyyaml, requests, packaging, tiktoken, jinja2, itsdangerous, click
DEBUG Searching for a compatible version of dpkt (>=1.9.8, <1.10.dev0)
TRACE Selecting candidate for dpkt with range >=1.9.8, <1.10.dev0 with 1 remote versions
TRACE Found candidate for package dpkt with range >=1.9.8, <1.10.dev0 after 1 steps: 1.9.8 version
TRACE Returning candidate for package dpkt with range >=1.9.8, <1.10.dev0 after 1 steps
DEBUG Selecting: dpkt==1.9.8 [compatible] (dpkt-1.9.8-py3-none-any.whl)
TRACE Received package metadata for: markupsafe
TRACE Selecting candidate for markupsafe with range >=2.1.1 with 1 remote versions
INFO add_decision: Id::(4) @ 1.9.8 without checking dependencies
TRACE Found candidate for package markupsafe with range >=2.1.1 after 1 steps: 3.0.3 version
TRACE Returning incompatible candidate for package markupsafe with range >=2.1.1 after 1 steps
TRACE Assigned packages: root==0a0.dev0, dify-plugin==0.7.1, socksio==1.0.0, flask==3.0.3, werkzeug==3.1.5, dpkt==1.9.8
TRACE Chose package for decision: gevent. remaining choices: yarl, blinker, markupsafe, click, httpx, pydantic-settings, pydantic, pyyaml, requests, packaging, tiktoken, jinja2, itsdangerous
DEBUG Searching for a compatible version of gevent (>=25.5.1, <25.6.dev0)
TRACE Selecting candidate for gevent with range >=25.5.1, <25.6.dev0 with 1 remote versions
TRACE Found candidate for package gevent with range >=25.5.1, <25.6.dev0 after 1 steps: 25.5.1 version
TRACE Returning incompatible candidate for package gevent with range >=25.5.1, <25.6.dev0 after 1 steps
TRACE Assigned packages: root==0a0.dev0, dify-plugin==0.7.1, socksio==1.0.0, flask==3.0.3, werkzeug==3.1.5, dpkt==1.9.8
TRACE Selecting candidate for gevent with range >25.5.1, <25.6.dev0 with 1 remote versions
TRACE Chose package for decision: gevent. remaining choices: yarl, blinker, markupsafe, click, httpx, pydantic-settings, pydantic, pyyaml, requests, packaging, tiktoken, jinja2, itsdangerous
TRACE Exhausted all candidates for package gevent with range >25.5.1, <25.6.dev0 after 0 steps
DEBUG Searching for a compatible version of gevent (>25.5.1, <25.6.dev0)
TRACE Selecting candidate for gevent with range >25.5.1, <25.6.dev0 with 1 remote versions
TRACE Exhausted all candidates for package gevent with range >25.5.1, <25.6.dev0 after 0 steps
DEBUG No compatible version found for: gevent
INFO Start conflict resolution because incompat satisfied:
gevent >25.5.1, <25.6.dev0 is forbidden
INFO backtrack to DecisionLevel(2)
INFO Start conflict resolution because incompat satisfied:
gevent ==25.5.1 is forbidden
INFO prior cause: gevent >=25.5.1, <25.6.dev0 is forbidden
INFO prior cause: dify-plugin ==0.7.1 is forbidden
INFO backtrack to DecisionLevel(1)
DEBUG Recording unit propagation conflict of gevent from incompatibility of (dify-plugin)
TRACE Assigned packages: root==0a0.dev0
TRACE Chose package for decision: dify-plugin. remaining choices: yarl, blinker, markupsafe, click, httpx, pydantic-settings, pydantic, pyyaml, requests, packaging, tiktoken, jinja2, itsdangerous
DEBUG Searching for a compatible version of dify-plugin (>0.7.1, <0.8.dev0)
TRACE Selecting candidate for dify-plugin with range >0.7.1, <0.8.dev0 with 1 remote versions
TRACE Exhausted all candidates for package dify-plugin with range >0.7.1, <0.8.dev0 after 0 steps
DEBUG No compatible version found for: dify-plugin
INFO Start conflict resolution because incompat satisfied:
dify-plugin >0.7.1, <0.8.dev0 is forbidden
INFO prior cause: dify-plugin >=0.7.1, <0.8.dev0 is forbidden
INFO prior cause: root ==0a0.dev0 is forbidden
TRACE Selecting candidate for dify-plugin with range >0.7.1, <0.8.dev0 with 1 remote versions
TRACE Exhausted all candidates for package dify-plugin with range >0.7.1, <0.8.dev0 after 0 steps
TRACE Received built distribution metadata for: click==8.3.1
TRACE Received built distribution metadata for: jinja2==3.1.6
TRACE Received built distribution metadata for: itsdangerous==2.2.0
TRACE Received built distribution metadata for: blinker==1.9.0
TRACE Resolver derivation tree before reduction
term root==0a0.dev0
root==0a0.dev0 depends on dify-plugin>=0.7.1, <0.8.dev0
term dify-plugin>=0.7.1, <0.8.dev0
term dify-plugin==0.7.1
dify-plugin==0.7.1 depends on gevent>=25.5.1, <25.6.dev0
term gevent>=25.5.1, <25.6.dev0
no versions of gevent>25.5.1, <25.6.dev0
gevent==25.5.1 no wheels with a matching Python ABI tag
no versions of dify-plugin>0.7.1, <0.8.dev0
TRACE Resolver derivation tree after reduction
term root==0a0.dev0
root==0a0.dev0 depends on dify-plugin==0.7.1
term dify-plugin==0.7.1
term dify-plugin==0.7.1
dify-plugin==0.7.1 depends on gevent==25.5.1
term gevent==25.5.1
no versions of gevent>25.5.1, <25.6.dev0
gevent==25.5.1 no wheels with a matching Python ABI tag
no versions of dify-plugin>0.7.1, <0.8.dev0
TRACE Selecting candidate for gevent with range ==25.5.1 with 1 remote versions
TRACE Found candidate for package gevent with range ==25.5.1 after 1 steps: 25.5.1 version
TRACE Returning incompatible candidate for package gevent with range ==25.5.1 after 1 steps
× No solution found when resolving dependencies:
?─? Because gevent==25.5.1 has no wheels with a matching Python ABI tag
(e.g., cp312) and only gevent==25.5.1 is available, we can conclude
that gevent==25.5.1 cannot be used.
And because dify-plugin==0.7.1 depends on gevent==25.5.1, we can
conclude that dify-plugin==0.7.1 cannot be used.
And because only dify-plugin==0.7.1 is available and you require
dify-plugin==0.7.1, we can conclude that your requirements are
unsatisfiable.```
hint: dify-plugin was requested with a pre-release marker (e.g.,
dify-plugin>0.7.1,<0.8.dev0), but pre-releases weren’t enabled (try:
--prerelease=allow)

hint: You require CPython 3.12 (cp312), but we only found wheels for
gevent (v25.5.1) with the following Python ABI tag: cp311

hint: gevent was requested with a pre-release marker (e.g.,
gevent>25.5.1,<25.6.dev0), but pre-releases weren’t enabled (try:
--prerelease=allow)


DEBUG Released lock at `/app/storage/cwd/langgenius/deepseek-0.0.9@eafbab2061d8f17d307120444f977117e4d937e90a02465548902db983e029f0/.venv/.lock`
DEBUG Released lock at `/root/.cache/uv/.lock`

failed to init environment
2

After unzipping the plugin package, add the specified library version gevent==25.5.1, then recreate the offline package. The plugin can now be installed successfully, but adding the API key failed with an error: req_id: 735c141c40 PluginInvokeError: {“args”:{},“error_type”:“UnboundLocalError”,“message”:“cannot access local variable ‘response’ where it is not associated with a value”}

What the heck :sweat_smile: